UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cG8u7V2hr7kkVLcrKxztD65SRuVoiu4YfGwOw5tD5p0=' 
WHERE 
  key_id = 'f604d76a3da452614391580537570fdca9b8e237e9ad5b4046c74ae6344b7719' 
  AND (
    token = 'cG8u7V2hr7kkVLcrKxztD65SRuVoiu4YfGwOw5tD5p0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )