UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Cx9juC4MDb1S594Wm/Wbq8OAPElq8YaDfaLvIDf/pQ=' 
WHERE 
  key_id = 'dcab45c3b9abf2205bdf16e2df98104b2baf9545ff80521eac24f56ad5d0026f' 
  AND (
    token = '8Cx9juC4MDb1S594Wm/Wbq8OAPElq8YaDfaLvIDf/pQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )