UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39TZ9nSYkSXor1HUbEWBoDxxpuov0eLB334S5aE5MKw=' 
WHERE 
  key_id = 'c0431e37199e96f548babbaee456d6f44c9692a3bfd33ef5141bc07365a8a433' 
  AND (
    token = '39TZ9nSYkSXor1HUbEWBoDxxpuov0eLB334S5aE5MKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )