UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHLVHfbXMpDHCt3V8fCUr+jhcqL1oYdpMbZ7n1h/IcM=' 
WHERE 
  key_id = '483f864b9c4471fb3b222540ee2be410991b317612997ff2c95a7d88388a216d' 
  AND (
    token = 'RHLVHfbXMpDHCt3V8fCUr+jhcqL1oYdpMbZ7n1h/IcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )