UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B19FUlCTjO72xH6npIvM6I5xuK5p3gv39KBjdukVvpw=' 
WHERE 
  key_id = '25901f201c6b66b1e0aeff154ae86bca98885db357bed3affaabdbc598017534' 
  AND (
    token = 'B19FUlCTjO72xH6npIvM6I5xuK5p3gv39KBjdukVvpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )