UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qCA6h7XtPUCeBre5qwl/nL+9XLlAk7tEyvUX5CIVOIs=' 
WHERE 
  key_id = '48fbb92bf2ac7c58e095afa926034611ef36b6f48ca67105ff3d0593113829b6' 
  AND (
    token = 'qCA6h7XtPUCeBre5qwl/nL+9XLlAk7tEyvUX5CIVOIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )