UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2aVyqCuHezIWVh91h8a0p19XRmwhsIbOy23IlnT4KY=' 
WHERE 
  key_id = 'e535069da65043681bf50bc2b2da1bd01ad52764b6fe06d87e78eb4b5eb3169f' 
  AND (
    token = 'C2aVyqCuHezIWVh91h8a0p19XRmwhsIbOy23IlnT4KY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )