UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zEkbCUGm3CFOM6Q155MnwqXtU+IcHn/RMwdncshCOKc=' 
WHERE 
  key_id = '6fcde8dedf315c99de71fa6e14d4ab286eb68ae43131f434c0ea10665ce3faeb' 
  AND (
    token = 'zEkbCUGm3CFOM6Q155MnwqXtU+IcHn/RMwdncshCOKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )