UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ki5RWvqAtyqWwR62szSrR1UwvgGep8PihIhlpHh6vE=' 
WHERE 
  key_id = '0e870e68f225e3a6c2bf435f70c6eb6d4704e3f48268d9768042e3783f73f728' 
  AND (
    token = '+ki5RWvqAtyqWwR62szSrR1UwvgGep8PihIhlpHh6vE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )