UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XiXmwmIKdwjBLlvbKfBZOmJHKqvO028ME4UvC2mdG5Q=' 
WHERE 
  key_id = '8ad9839fdd3fdbeb61b0951689b8ce7da0a7f81134070f5ab1d9d6a14595a375' 
  AND (
    token = 'XiXmwmIKdwjBLlvbKfBZOmJHKqvO028ME4UvC2mdG5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )