UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TYiDuDFFrPi+Ez7qz2is/X0IoeJ5DP9HB0bDOxmgeGg=' 
WHERE 
  key_id = '99b6458c471caebb797004d1d8c54e91d265c9ff54992b0e1e4af93a834960fe' 
  AND (
    token = 'TYiDuDFFrPi+Ez7qz2is/X0IoeJ5DP9HB0bDOxmgeGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036