UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pO/cH0TQCuGXMCri7w2ziI92AIOts1b1ifF7PYT6KTk=' 
WHERE 
  key_id = 'a7354b8834a09da91e2d8be9cb0ea16485599f53144f5454b7ac2174b0becd58' 
  AND (
    token = 'pO/cH0TQCuGXMCri7w2ziI92AIOts1b1ifF7PYT6KTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )