UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fklf4s/di5RQopVu/3lEOfmZW0hRn80Iws41dF5RM3g=' 
WHERE 
  key_id = '19dca501b37a9a1517d20c791f06ef802162efab35655cdd07ea3b941a6290bc' 
  AND (
    token = 'Fklf4s/di5RQopVu/3lEOfmZW0hRn80Iws41dF5RM3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )