UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFtMGkXSBZUpZqAa+1BsFff8DA6lCRqzR/ZrE3UaOIw=' 
WHERE 
  key_id = 'e1212102aac9d615357d200cd6918f0d356d41f6bc4b3c724c162296da6c2a18' 
  AND (
    token = 'RFtMGkXSBZUpZqAa+1BsFff8DA6lCRqzR/ZrE3UaOIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )