UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYyFPl1ZahlOPD3XjGsYDr1+qJuWW8OYxsC2NIfgjuc=' 
WHERE 
  key_id = '310719ae1014006a4b1b4ef8ba27f25424872d191e5510c656716818d2d1df97' 
  AND (
    token = 'PYyFPl1ZahlOPD3XjGsYDr1+qJuWW8OYxsC2NIfgjuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )