UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GSaZ6qV6JWlOef5VVsRSOkwtkjz7PVCZcbBz9giOtAY=' 
WHERE 
  key_id = '75fd9bc6acfb379bfee0f37c730f8bc0c65e615742f3a5c02246b8ffada93b2b' 
  AND (
    token = 'GSaZ6qV6JWlOef5VVsRSOkwtkjz7PVCZcbBz9giOtAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )