UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'laI0M+XQbnrUV9skgl9jQhWqXYSFSIqvaC9JMsO19C0=' 
WHERE 
  key_id = 'f6d59406bb84897b663cfa17b5ba10a1cdb64b195af750c9faba97827a09b708' 
  AND (
    token = 'laI0M+XQbnrUV9skgl9jQhWqXYSFSIqvaC9JMsO19C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )