UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g57mmi2hZngZmSQa0gx1c7Lh3BEezuIc/aNyf1rBrqY=' 
WHERE 
  key_id = '1e9c672a3ad9f6cdbe05524d0516c55e6ebab6dfe8216166bb6e6dd0dd2a6560' 
  AND (
    token = 'g57mmi2hZngZmSQa0gx1c7Lh3BEezuIc/aNyf1rBrqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00011