UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMzi4WmIPmHUN8YDzhXUYGa0MHrdcnv0R7WFvGiSBkc=' 
WHERE 
  key_id = '14ed0ba5fe4bb636cad7fac10d16f7efebafdb4cc0af23022c56d68facadcd81' 
  AND (
    token = 'kMzi4WmIPmHUN8YDzhXUYGa0MHrdcnv0R7WFvGiSBkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )