UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QkoEg17Tm95+gXLTg+6ahkvF9bUUyGiTIa19x/2r4BI=' 
WHERE 
  key_id = '1b115e372d7b40df2f86e2cbffd4041ab1cce618191b96835c80a7df744fdfb9' 
  AND (
    token = 'QkoEg17Tm95+gXLTg+6ahkvF9bUUyGiTIa19x/2r4BI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )