UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cfWTd8gVZSWiUbaRGF0Eo7W2xG8eBg5Aa20KYY4np4=' 
WHERE 
  key_id = 'ca728b0fee04b59e68b5a488ec710ed10c99118e205ff3297103d032b673215b' 
  AND (
    token = '9cfWTd8gVZSWiUbaRGF0Eo7W2xG8eBg5Aa20KYY4np4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )