UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4f6xqT1poDeBVokWnkKqOSdjf14rZ/sgMMs10KYlBWY=' 
WHERE 
  key_id = '34dfc58f6873c43dedb02df2cde4d8f1ac991b438f3d2d8e6e6aba7e388be7eb' 
  AND (
    token = '4f6xqT1poDeBVokWnkKqOSdjf14rZ/sgMMs10KYlBWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )