UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gCjvXWEx1h2xmO499CCcTzsZWIVPTxQuTJ8cvTPALUE=' 
WHERE 
  key_id = 'd055671f974367659780df5ed02a4dccec81a3130ff9d50f101132a878db276e' 
  AND (
    token = 'gCjvXWEx1h2xmO499CCcTzsZWIVPTxQuTJ8cvTPALUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )