UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q5U976szZM+SHQ5FtBD+UPpl72SwQBFukKRiSsfGQX4=' 
WHERE 
  key_id = 'c037d1fca4d758e3262279e418a398610ccf8273c0627e1de59f0b7087cd9be2' 
  AND (
    token = 'Q5U976szZM+SHQ5FtBD+UPpl72SwQBFukKRiSsfGQX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )