UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zjZn5Awa/y8tHXvCzzKzRQg04YVnsLCpE7C34XNLibU=' 
WHERE 
  key_id = 'd831835ba4ec32405041e27779bdac2440982b40943a8b130379ca1dbb117588' 
  AND (
    token = 'zjZn5Awa/y8tHXvCzzKzRQg04YVnsLCpE7C34XNLibU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )