UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i57/pidwYIobL7rW/tIroec+vYFlYHtP1VtBuQaC9/4=' 
WHERE 
  key_id = 'b4d43f888ef02cce8ca355f6c93c4e07aa9b878700d38c1f947a77bd5cb514c4' 
  AND (
    token = 'i57/pidwYIobL7rW/tIroec+vYFlYHtP1VtBuQaC9/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )