UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lJDk5qEK4B+aGaxysUZgXVGa53ACOD5DWmRgImOzHvQ=' 
WHERE 
  key_id = '6fa268651c3701a4786852951a987d2d5e0d120014dd8c9508aeaeba28ea4261' 
  AND (
    token = 'lJDk5qEK4B+aGaxysUZgXVGa53ACOD5DWmRgImOzHvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )