UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A+zTEj4xfeo6XeuOQNn2R3ErLhhSSipep4i3Oo3F9t0=' 
WHERE 
  key_id = 'abb02d820810e467ac59e1e8d7a74df303045f79112724ea280581866f42af38' 
  AND (
    token = 'A+zTEj4xfeo6XeuOQNn2R3ErLhhSSipep4i3Oo3F9t0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )