UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6GJV2qI5KHTRSescR6aVnIi3luVv9cItZV4SHuG8ks=' 
WHERE 
  key_id = 'e0043e09207baa5b0f4eec08cba587ea4b0499aecb55588db7090661c2ee43d6' 
  AND (
    token = 'T6GJV2qI5KHTRSescR6aVnIi3luVv9cItZV4SHuG8ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )