UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PiG9i8+XvnuBA/9c5x7W7oP43+HFLw4ujUmn2CM2/7w=' 
WHERE 
  key_id = '2a5ea9fcbeaea25a09f1536df47e337e49e8b89bfb8a2bd35c399ea14a7f09fe' 
  AND (
    token = 'PiG9i8+XvnuBA/9c5x7W7oP43+HFLw4ujUmn2CM2/7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )