UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTfDZSboV4ADe4yS+BOyt1Gv2qXY7LHiBL+ALoIQ20E=' 
WHERE 
  key_id = 'd9b8b451b2ea82b21677c1b65492fcf03d194788cc161081dbec2686ea700611' 
  AND (
    token = 'MTfDZSboV4ADe4yS+BOyt1Gv2qXY7LHiBL+ALoIQ20E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00012