UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MW8KgHautqXXFcOUKIxyrM1OftRa1umnSYhw7xVrZE=' 
WHERE 
  key_id = '3377b7195fb2f5dbe3d0eee5c1613f84d63bdfa05f1f3d1d25a915f7f13b9adf' 
  AND (
    token = '+MW8KgHautqXXFcOUKIxyrM1OftRa1umnSYhw7xVrZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )