UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M5/8EqCqiFTQvhyYVMTiGxHxKS1ojK0YFvyXSCyehDc=' 
WHERE 
  key_id = '11040651c5933f7e3d06e45722d3b3832e4b0d6c410687a3f9a4133e6b67cd50' 
  AND (
    token = 'M5/8EqCqiFTQvhyYVMTiGxHxKS1ojK0YFvyXSCyehDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )