UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7FTqez7RQF2pPEcwRaw9op8ER3Z4ze826wkAkrKh2Z0=' 
WHERE 
  key_id = 'a64da4086e72dc7419c33e83e4fa6d9a54f0eac3b1f2a5c66db9daa7b5484cb0' 
  AND (
    token = '7FTqez7RQF2pPEcwRaw9op8ER3Z4ze826wkAkrKh2Z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )