UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/W1QGsrpl9voLzVudaf9et70O51ytULYmzIWUQ7yeA=' 
WHERE 
  key_id = '27dd0fb28172cb7340ff8d681a251a4117f0d8e7b806fcc7f00281a11b481feb' 
  AND (
    token = 'h/W1QGsrpl9voLzVudaf9et70O51ytULYmzIWUQ7yeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )