UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQzwuH8PQbMXE9/BfRB5JS1yeDiDAgUe6U+xGNT+CTg=' 
WHERE 
  key_id = '3abdfd65c93c7fce47d38567662a5172f1cdb813c55a2d4ffac31cd3d2a35216' 
  AND (
    token = 'CQzwuH8PQbMXE9/BfRB5JS1yeDiDAgUe6U+xGNT+CTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )