UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/q2TRKrGQFtWfJI5ieDTcZPhOB0JzQMfs+He/pI16Q8=' 
WHERE 
  key_id = '07cd8af674b91e34065d427c0aa1d05865542d48936c3988578d7b9083c3af97' 
  AND (
    token = '/q2TRKrGQFtWfJI5ieDTcZPhOB0JzQMfs+He/pI16Q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )