UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6TeuaFbq0V7uulVVV0qTKjJAndMfihWNpfqrKYvlmdE=' 
WHERE 
  key_id = '37351879f97c1f183d6edd2155a4e577bed1583116415c0e1bb269314cdf9822' 
  AND (
    token = '6TeuaFbq0V7uulVVV0qTKjJAndMfihWNpfqrKYvlmdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )