UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QEqLmXHRgEgte6jbeLqPOm9Sz22IDvy168XgGg4QRf8=' 
WHERE 
  key_id = '241b4667cc84a273da5d61346ae11bdac1ae50cacf972cdd3bf980c42b01e647' 
  AND (
    token = 'QEqLmXHRgEgte6jbeLqPOm9Sz22IDvy168XgGg4QRf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )