UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3K77AJ5Rq9+oHpKWDNxQ5eWkneldQlDvhluBBBl0Tc=' 
WHERE 
  key_id = '8b613a505d1f9c8770c77f804f3224e05b2d246466d42d41dd18b717ac6d18d6' 
  AND (
    token = 'U3K77AJ5Rq9+oHpKWDNxQ5eWkneldQlDvhluBBBl0Tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )