UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VT9nST0NTrMm6WUwdVItNdN8JAn2eIpUAweti3Mcq00=' 
WHERE 
  key_id = '7b5363cd78c4c56cd1f16d426d75396f02d93853e3901594fddeecebcc907ee8' 
  AND (
    token = 'VT9nST0NTrMm6WUwdVItNdN8JAn2eIpUAweti3Mcq00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )