UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4g7boiX9ayFNYX9I7jKZMSmrX0d63d+aP3g967dK7o=' 
WHERE 
  key_id = 'fd4cb20d1dcfa14b893286a48cf13d290f6afa13acb7fd5ddcd45ee9a188fe14' 
  AND (
    token = 'r4g7boiX9ayFNYX9I7jKZMSmrX0d63d+aP3g967dK7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )