UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVygR5+odSbgGa0wH38lHH9BLW+IuUue3AXEnAJqQjE=' 
WHERE 
  key_id = '43260ed8377961cefdf2b1fddd75d7b823a97cb512c4196b7e38a415481736f7' 
  AND (
    token = 'QVygR5+odSbgGa0wH38lHH9BLW+IuUue3AXEnAJqQjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )