UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ra6Jf8rjjD/wtCVP8POwHWez5iHN7yOuWuC2RV1SdSQ=' 
WHERE 
  key_id = 'a7b994bbe42730552267022000fe1e4ef7d7fd5c64fd7b48ba8091959857d7f6' 
  AND (
    token = 'Ra6Jf8rjjD/wtCVP8POwHWez5iHN7yOuWuC2RV1SdSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )