UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0PwIHnOwzK8B3Yh5Kb9vcH6OrgtP7zUnF572buJA29Q=' 
WHERE 
  key_id = 'a492ed5b365bd03bd452f5a1e621b92094a3967ca909f6f31941597b1c4b4788' 
  AND (
    token = '0PwIHnOwzK8B3Yh5Kb9vcH6OrgtP7zUnF572buJA29Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )