UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '14I5y2Bxw6duGQcZIFulTWpsDUhgpe7A2TYQHP7IhyY=' 
WHERE 
  key_id = '138f30d4afba586ecbd8a15d7093ba86f538d1de2d9a2767bceb74156fd17306' 
  AND (
    token = '14I5y2Bxw6duGQcZIFulTWpsDUhgpe7A2TYQHP7IhyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )