UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uzw1o/rxS6ingPFYJ+8FRpcJNs3mGWa+WxIBxkpcGjw=' 
WHERE 
  key_id = '236a4653dca725b5d6a10e6f6dfb14c75367f4c7412e732b0782248be9d71537' 
  AND (
    token = 'uzw1o/rxS6ingPFYJ+8FRpcJNs3mGWa+WxIBxkpcGjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )