UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8E9cwbknHqwEV6E39DUdlmDnbaLr2qelUpr0/zU8BCY=' 
WHERE 
  key_id = '74f8e55dfda354daded19122b6fa3ef6443a2550d35db89b291978fca6ad1e3e' 
  AND (
    token = '8E9cwbknHqwEV6E39DUdlmDnbaLr2qelUpr0/zU8BCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )