UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Ctdwq22Gd2haUhL2qMDlgkIGO9HrFO5xYYEI4hu3rw=' 
WHERE 
  key_id = '820fa37d67539e9b74f24c0490c7c08220260c6cea0734859a5cb363e52a03d3' 
  AND (
    token = '0Ctdwq22Gd2haUhL2qMDlgkIGO9HrFO5xYYEI4hu3rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )