UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WDMRGGPsfWJ5FxhkP4XdYm0Xk86elJgaVgmlgttX39U=' 
WHERE 
  key_id = '9b1678b997af38721747d0faac526b14652b9586f648687c3d4da36da6d3292e' 
  AND (
    token = 'WDMRGGPsfWJ5FxhkP4XdYm0Xk86elJgaVgmlgttX39U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )