UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KdS/OhfcpXcabA0/5x/8mrAIsC94LlA3xGsysgL8CxM=' 
WHERE 
  key_id = '32c4855869003f3371014cac28bf02d8e58e8da4cdc1c9ef85f6edb298b3309b' 
  AND (
    token = 'KdS/OhfcpXcabA0/5x/8mrAIsC94LlA3xGsysgL8CxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )