UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E0GYJx6vnTe9OvcBq7XdPpkKZxrmn1+JiwQfUVQWXIo=' 
WHERE 
  key_id = '1bcf49901f6f3ca9ce7a8c4ac0be2f084df0eb17f3f53122df049cab6fa5f8e6' 
  AND (
    token = 'E0GYJx6vnTe9OvcBq7XdPpkKZxrmn1+JiwQfUVQWXIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )