UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQvg+8ncsa9y6WQppcVo1rg8ampXWh7HKj2DAeiwZC4=' 
WHERE 
  key_id = 'e7a4d99d897ab5aa0dee05c10b67a54daf8b9a29197642fb95e791a09ad1abac' 
  AND (
    token = 'zQvg+8ncsa9y6WQppcVo1rg8ampXWh7HKj2DAeiwZC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )