UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8srqFy9tK/A81gIJwccfxP+rkXvoS0gBjgesA1rVYc=' 
WHERE 
  key_id = '4e6ec1bf950618dd2e485c751d23eb2007de03edc9a785cccf2aa667681328a2' 
  AND (
    token = 'M8srqFy9tK/A81gIJwccfxP+rkXvoS0gBjgesA1rVYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )