UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lm2At5I5bVrqOdWdy65RdIEF8JdchkAP4wDh3p0q2CU=' 
WHERE 
  key_id = '29ca2065d2b721fd6e78c4aa0a8d1e6089bd016e0bbd8fcf04a1507e74e0aa46' 
  AND (
    token = 'lm2At5I5bVrqOdWdy65RdIEF8JdchkAP4wDh3p0q2CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )