UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x5AiFvxxC3+dwWPMi5+EOzu7VNu4j0d9KT9tlEwbcHo=' 
WHERE 
  key_id = '6eee8813364be11d3aa59262f944d65e1c5690cd4bc200fb75537fc35bd45136' 
  AND (
    token = 'x5AiFvxxC3+dwWPMi5+EOzu7VNu4j0d9KT9tlEwbcHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )