UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dkmLJtcuDrhzOJf1cQX2kcGI49hMimnRLvrKNo+dC7w=' 
WHERE 
  key_id = '038d6b611c944fd337bd464455678007c79c633c31c9141c4710de7885b9c5a6' 
  AND (
    token = 'dkmLJtcuDrhzOJf1cQX2kcGI49hMimnRLvrKNo+dC7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )