UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e0gUCnU3Q5TtmqIS8IgYlixj5gXG8yBeFa0IUisE04g=' 
WHERE 
  key_id = '203e471a35c06896955e3c0558d74e430bec214b668a7821faf4ba0b5006ebfb' 
  AND (
    token = 'e0gUCnU3Q5TtmqIS8IgYlixj5gXG8yBeFa0IUisE04g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )