UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qZwv12dGrXGfWr5t9m6cX9Rsa/4fB3ul6naqHWHojjY=' 
WHERE 
  key_id = '6c3e74bf6b0f12fc5a3a600d2f4c0c27a57fbffe8266c9d5b178c7c8f4594e1b' 
  AND (
    token = 'qZwv12dGrXGfWr5t9m6cX9Rsa/4fB3ul6naqHWHojjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )