UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SFL56cJoNqdzBXJZYrfjKQburzDUJ8VljjoTCpx7Au4=' 
WHERE 
  key_id = '2f4254592cfeb6222100a2bf61662bf2e35648091ae9f4f84719356593f75d38' 
  AND (
    token = 'SFL56cJoNqdzBXJZYrfjKQburzDUJ8VljjoTCpx7Au4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )