UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5UFbIyHP24hNetO6jgfaSF0o5CMQL3EEqLQkhRmqrc=' 
WHERE 
  key_id = 'cd7533f9f51e77b754f97d46828138f7eaed21aa0bf08b4e9254662c5231c51c' 
  AND (
    token = 'S5UFbIyHP24hNetO6jgfaSF0o5CMQL3EEqLQkhRmqrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )