UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xr3q8WU0IHlnaAgfjhgEK7X5ggcqvZ57sKcRtVvuFGI=' 
WHERE 
  key_id = 'aa6bb2cefc467a5b89c33354379ab8530b654ae1160456fcacc171fecd8c3e31' 
  AND (
    token = 'xr3q8WU0IHlnaAgfjhgEK7X5ggcqvZ57sKcRtVvuFGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )