UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TG3OlVY469FCae7T7T29obR4NjqeRDhg5+tSLmAABos=' 
WHERE 
  key_id = '6252bd11e328634c806440bfbef5a3b9404f371165acbd9d17be40dfa31b0286' 
  AND (
    token = 'TG3OlVY469FCae7T7T29obR4NjqeRDhg5+tSLmAABos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )