UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhMR+7XmK31tPccH5GsgJ3C9JaDW1ObtRE833erPnU4=' 
WHERE 
  key_id = '7659093472bdb8dd577bf79bd073e137b2ea187a9e5a3f74405565547e7ce772' 
  AND (
    token = 'VhMR+7XmK31tPccH5GsgJ3C9JaDW1ObtRE833erPnU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )