UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHTAZILzAo8zz38u9A5zNd0TJnX0GyrPDeigs8MCM0U=' 
WHERE 
  key_id = '3ebc9e7004c9120c658f20cb2c54d7ce568be15e7bb4f6e53b4913f937519cb3' 
  AND (
    token = 'EHTAZILzAo8zz38u9A5zNd0TJnX0GyrPDeigs8MCM0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )