UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1RXw/GjKobYoPTjtfSK0fCBinIBJ2K5bWYlHWmvObY0=' 
WHERE 
  key_id = 'f6fc910e0cf12f6ce8e8602e8dee9e8e70dbe8abbdd74eff29566f3d31b11314' 
  AND (
    token = '1RXw/GjKobYoPTjtfSK0fCBinIBJ2K5bWYlHWmvObY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )