UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Muzsj1uoVUqFLQATLGSVfUHQ59rLLw65hcF4r+cXpVA=' 
WHERE 
  key_id = 'd4de6367a589478affd10014adcce0e9686b18aabd3118ed629828772a057dea' 
  AND (
    token = 'Muzsj1uoVUqFLQATLGSVfUHQ59rLLw65hcF4r+cXpVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )