UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6oHzzeI3l1C9XLtiKgwLLar+zLCTPGoPcCpMUnOchs=' 
WHERE 
  key_id = 'd7cacc158ea74a5bbdda64e8e7fc1e155c269cb38252aac9783a05fd7896eb94' 
  AND (
    token = 'D6oHzzeI3l1C9XLtiKgwLLar+zLCTPGoPcCpMUnOchs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )