UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dJfnZTtLXeG8q85eyNGtnTaMd+K5aBFmzaWtN+aPDGQ=' 
WHERE 
  key_id = '3caa093f5ca5edcca865b18d962cb82a5ee85b34f4c02aa0d74bd40890d3dc9c' 
  AND (
    token = 'dJfnZTtLXeG8q85eyNGtnTaMd+K5aBFmzaWtN+aPDGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )