UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y19LWnSqHqbflHsv30ly978LkB7DdacD3ky7goOh+aw=' 
WHERE 
  key_id = 'a6aa6bf048d1e478f528c5fc45d0b2760d4d8eb7d2db20819c9d2346976ac685' 
  AND (
    token = 'Y19LWnSqHqbflHsv30ly978LkB7DdacD3ky7goOh+aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00013