UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYBo83eJDNpZeqd0mqhEhM9WQEie9v8frBOv8ks6iEo=' 
WHERE 
  key_id = '5242246a526689ced8dd3fc433b78dd37053657d44548bce4976855fc9896293' 
  AND (
    token = 'CYBo83eJDNpZeqd0mqhEhM9WQEie9v8frBOv8ks6iEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )