UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mSvbQCnK0KtXjxy9KhFFB0ugcCCO7X3dfbCr+8J0r8E=' 
WHERE 
  key_id = '686d8956bfd81337515a21d2030ca708c529b46cc74f03394eaae8952db3c73a' 
  AND (
    token = 'mSvbQCnK0KtXjxy9KhFFB0ugcCCO7X3dfbCr+8J0r8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )