UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7VycZblcaBuRZ2yFKzS9EAZaNTS6+I6Iqgt319LPNDo=' 
WHERE 
  key_id = '6aad3f4d75949cc27a534d956afb99c30ad886ee763364024a301ef7bd064763' 
  AND (
    token = '7VycZblcaBuRZ2yFKzS9EAZaNTS6+I6Iqgt319LPNDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )