UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tt8Y5CRPqYhvGld0LKCAsdtCeJzP9Ht0XJ9fLtgkbuA=' 
WHERE 
  key_id = '819f7acc4eba60c662e9b3ac26bcbee5a858373f8a5b948984ab2f28dc35d3d0' 
  AND (
    token = 'tt8Y5CRPqYhvGld0LKCAsdtCeJzP9Ht0XJ9fLtgkbuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )