UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FseMF/MvF21vMfoBC0PioidymbwDl4QveLd9gSooQrs=' 
WHERE 
  key_id = 'e6fab6c6de5756236305a23b2485053209592b04f7c3e9451671192417f36218' 
  AND (
    token = 'FseMF/MvF21vMfoBC0PioidymbwDl4QveLd9gSooQrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )