UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZ7dl3dPBIpYZin6jtGU1Ra+shuR5OQuglmU6LgwTv0=' 
WHERE 
  key_id = '704821f13ff1fa171650bc5214cc624a5053bb757aa1bdbc1943180731e70aea' 
  AND (
    token = 'fZ7dl3dPBIpYZin6jtGU1Ra+shuR5OQuglmU6LgwTv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )