UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8R4Nuxx4cO0713wWEky7IrhJ8WiLGk4E7viTG41mxlI=' 
WHERE 
  key_id = 'ca345a03e167d1609c29a8834e0924906cfa59cd2fabfa4f2d347751242932b4' 
  AND (
    token = '8R4Nuxx4cO0713wWEky7IrhJ8WiLGk4E7viTG41mxlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )