UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qi8jtI5TJyRhGaIZlj0agnRS9tLjmER/Ye/IggRa6wA=' 
WHERE 
  key_id = '54e2d6adced53e649d7d577bfd5b715788960f0ee6951a7e4b7b8ff212ebd2e8' 
  AND (
    token = 'qi8jtI5TJyRhGaIZlj0agnRS9tLjmER/Ye/IggRa6wA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )