UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bCN0m/aSM5w2pVQxHpjSLmijgr3M6EqVhOk+/SiSaUo=' 
WHERE 
  key_id = '53ab4c2968f5f0bf0502ec12766c21f89ec1c4d179045cb495bbc356fa0c37a7' 
  AND (
    token = 'bCN0m/aSM5w2pVQxHpjSLmijgr3M6EqVhOk+/SiSaUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )