UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = '3V2rEySki0J5NXrV5du5nhnLznw++kzOOAFUE394S1g=' 
WHERE 
  key_id = '4111c21cad8df9d828cb869fe8747f21cf9a263aa9d5cf21219ddd16eaa0deb7' 
  AND (
    token = '3V2rEySki0J5NXrV5du5nhnLznw++kzOOAFUE394S1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )