UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQ8SN+uBVud1RSZR9aCs5Fmox/HaWN5su7q0dNXhFSk=' 
WHERE 
  key_id = '151c35e40d143f9ae3446edea726b042fe0b74c5e5909b22def24ed81f44ea32' 
  AND (
    token = 'CQ8SN+uBVud1RSZR9aCs5Fmox/HaWN5su7q0dNXhFSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )