UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tiEWHs+pjbCZdpgFDpzUlq+etYd8rWM7TAmAEBTVcjc=' 
WHERE 
  key_id = '3fbb7c901d9b46aede06d384eca361c93eb28bc038584c8dff6756d38d5423f7' 
  AND (
    token = 'tiEWHs+pjbCZdpgFDpzUlq+etYd8rWM7TAmAEBTVcjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )