UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LK3IiSuuu0ibb3Mn+iKjNNE+I3NO6x08ujxJpYOWHHY=' 
WHERE 
  key_id = '134461731e1aa40a1f32f16bcd638953057b66f44c26a30cd9af033915aa5d0f' 
  AND (
    token = 'LK3IiSuuu0ibb3Mn+iKjNNE+I3NO6x08ujxJpYOWHHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )