UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6H7+SDyV/OyGoa9iIiLJRmALUBU5InNmBzze9jjJV8c=' 
WHERE 
  key_id = '81d2fb834f01139d6af6f529ab0f7cf63b28d6bae4f0903cd8489cd3c8248744' 
  AND (
    token = '6H7+SDyV/OyGoa9iIiLJRmALUBU5InNmBzze9jjJV8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )