UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yh6kDUVEFsysRIQ03RG3eC48RYNBkXaPgcnDk0kuMSs=' 
WHERE 
  key_id = '550cc82425a643e51c75d8d49640773ef2571c13ef794063cba5617796492dcf' 
  AND (
    token = 'yh6kDUVEFsysRIQ03RG3eC48RYNBkXaPgcnDk0kuMSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )