UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4unQR7cBAGZuLtarkvzPjQqqbiY64mtaGqgAgswizcc=' 
WHERE 
  key_id = 'd982a9d272458066ce913034f5e38e971a56c17ac3b35dc18652bcf607390a3c' 
  AND (
    token = '4unQR7cBAGZuLtarkvzPjQqqbiY64mtaGqgAgswizcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )