UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PrLyLlcT8w5oHE8uE6gzVpw/PefpAiQ8nZ32Zp9h45c=' 
WHERE 
  key_id = '8d87f3397b74c56c79d0bea0f74f71a6e5ebf5a30dc4490257d0b6108866d22e' 
  AND (
    token = 'PrLyLlcT8w5oHE8uE6gzVpw/PefpAiQ8nZ32Zp9h45c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )