UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lvwta2CElB8rJJ+EyPZ9oPbpTNCbPmZ5aHPt8rMlpns=' 
WHERE 
  key_id = '8828511cd3c9e92db34f5693ed8568f2ad04652aff6871cffba0509339cdff54' 
  AND (
    token = 'Lvwta2CElB8rJJ+EyPZ9oPbpTNCbPmZ5aHPt8rMlpns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )