UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cebq47iCJ/WcB1oczFOfRU+943GpmInabT+T+aYXYoI=' 
WHERE 
  key_id = '7e21cc8b41028db2d49d7868d0ebcd2f96f6a4d490b8eefcc265e30f4533a512' 
  AND (
    token = 'cebq47iCJ/WcB1oczFOfRU+943GpmInabT+T+aYXYoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )