UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mupFCx7a/s4LludvD9/Rq/M1uBit0kyf1IN2HS1gLyc=' 
WHERE 
  key_id = '91a0196606dbc4c47ee3bec61ede5580c2519fe33e94104ae59d73f4fb0e2710' 
  AND (
    token = 'mupFCx7a/s4LludvD9/Rq/M1uBit0kyf1IN2HS1gLyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )