UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGiRPHN4hiUhIf/VO28FVpOlAioAfzprm1fcfHH2PnE=' 
WHERE 
  key_id = '650d121976597f25f5d168f494af27094f1902e6954ee12843942a3f5e924e02' 
  AND (
    token = 'QGiRPHN4hiUhIf/VO28FVpOlAioAfzprm1fcfHH2PnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )