UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zp7Em4n5JfzWY77MeZFMkO3dEXJH7XQHUa2CZpc1pyA=' 
WHERE 
  key_id = '69561738db3162d83a6053a2d708564f60b6b7f075af817a64d4f522f947d594' 
  AND (
    token = 'zp7Em4n5JfzWY77MeZFMkO3dEXJH7XQHUa2CZpc1pyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )