UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AGf8r9g5jYLTu/k5a2o/vUrXn76UBxsatPp6R0YInh8=' 
WHERE 
  key_id = '604b4124606acf8791070d3d7e8b35278a56dddfd5756438236685e1af2d263b' 
  AND (
    token = 'AGf8r9g5jYLTu/k5a2o/vUrXn76UBxsatPp6R0YInh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )