UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XQxH0nsnxJ8OMLLsXYCXLbMYjdNf4AbfWtYBsulFttY=' 
WHERE 
  key_id = '2a5aca6fc80d3d8ae4b017103f148f25e788340ed53e1bf47d16da20f1f72df9' 
  AND (
    token = 'XQxH0nsnxJ8OMLLsXYCXLbMYjdNf4AbfWtYBsulFttY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )