UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'maM6tUE5vwXQBmqwj/mNBRVNVfsjUcKrGKQPi9Rw3fY=' 
WHERE 
  key_id = '695a804d7ec50ffd2ad652de2770017490b1b972580c49a87ef700cd965fe7c8' 
  AND (
    token = 'maM6tUE5vwXQBmqwj/mNBRVNVfsjUcKrGKQPi9Rw3fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )