UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amXYCPRqEkbM8AA4lJLiHDG2kRZkeJOT3WAkNsNYBLg=' 
WHERE 
  key_id = 'e1f0b8374982a47714de573871136935950c58f7e488754ec225b87ac26bf972' 
  AND (
    token = 'amXYCPRqEkbM8AA4lJLiHDG2kRZkeJOT3WAkNsNYBLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )