UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TM5RrhwWFMw4sUbbDT4/5hQhnka39FrbymazVWV9ets=' 
WHERE 
  key_id = 'e2fb9db87bcb12b5283717878242605678298dfe6116825555ae6242c3d2f080' 
  AND (
    token = 'TM5RrhwWFMw4sUbbDT4/5hQhnka39FrbymazVWV9ets=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )