UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rzXQX29k6A9cZhukW52jkAnGeDqcyJTAfe4THVTrU+M=' 
WHERE 
  key_id = '42db93218e6df2b067c3a3cf3cb040af31d2244b6c313c1e2c13bcb22d1a4d9c' 
  AND (
    token = 'rzXQX29k6A9cZhukW52jkAnGeDqcyJTAfe4THVTrU+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )