UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8k4ezO5ly8v9dPvA9qqE31ipkdtho1GvFDbj3z71r0=' 
WHERE 
  key_id = 'b9724592848146c9bb5642eed02038b392dfe0c865aaa5e9a4ef33473e899522' 
  AND (
    token = 'r8k4ezO5ly8v9dPvA9qqE31ipkdtho1GvFDbj3z71r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )