UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HpWV7BfVKQPt9Z7iFwahnWeDezwDLjibm6NOx1N9184=' 
WHERE 
  key_id = 'cc6f090ee582f4fabe20943c6dd35987e7ba8112feb445713533e8bf1dd47978' 
  AND (
    token = 'HpWV7BfVKQPt9Z7iFwahnWeDezwDLjibm6NOx1N9184=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )