UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+t/g5KqOHO3Lxgwr+VTX8FVO9ZVp9AJcVlj4RKcwbUc=' 
WHERE 
  key_id = '5b265dc8fc8315200058ed7f75d47849aa21f7448e7b1aeeb2d49e8cc2bdad9d' 
  AND (
    token = '+t/g5KqOHO3Lxgwr+VTX8FVO9ZVp9AJcVlj4RKcwbUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )