UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ksc/nGYLDZWJe6MP1FqUxSDTIEe9TnP7f5z4HxJn1BI=' 
WHERE 
  key_id = 'caac4fc4ed8804ddab07244385d854a78a185ac37fd412bcec192682482af463' 
  AND (
    token = 'ksc/nGYLDZWJe6MP1FqUxSDTIEe9TnP7f5z4HxJn1BI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )