UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxHR5YSsdno0XgHxvbpsBNUDO+4ARFsQ3orpFuvd2FI=' 
WHERE 
  key_id = '4d52acac6d3a27cada4613a80ddbc3f2fb8bd0e2ee6afb830e901b6a7cb2f864' 
  AND (
    token = 'cxHR5YSsdno0XgHxvbpsBNUDO+4ARFsQ3orpFuvd2FI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )