UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gz6sDUUFAa3H+HOLaFwU5B1ErNlPxp/AmXUCjHkPjk=' 
WHERE 
  key_id = '3e009656f05830f06f7423776966307a715065180824e38406fdb015ce95e31e' 
  AND (
    token = '4gz6sDUUFAa3H+HOLaFwU5B1ErNlPxp/AmXUCjHkPjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )