UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDcOvMaugyd+rbkVqDJlwq2guv2Mp7Jt9rAGmpn+d8Y=' 
WHERE 
  key_id = '5551470f3ae2e638aac298137f2d2c22e9cf8d2afc06c6a47969dc570bb4d8c2' 
  AND (
    token = 'QDcOvMaugyd+rbkVqDJlwq2guv2Mp7Jt9rAGmpn+d8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )