UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XKFjChDdf9NCI+sveUaK0sciJCXcelVQcjEg3gMw8ms=' 
WHERE 
  key_id = 'a35f58c246b315442dd8ee114a2152c68f3e75a6f7d83592e7c42a546085baf5' 
  AND (
    token = 'XKFjChDdf9NCI+sveUaK0sciJCXcelVQcjEg3gMw8ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )