UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2jyPpsgtM/grtv4Ay1KV8czeKea8hkiNAS4OcYcXqc=' 
WHERE 
  key_id = 'a156cab22e048a4b6ebd9f836a279e62971651f1d42fa9e4f12d1296b1b606e6' 
  AND (
    token = 'u2jyPpsgtM/grtv4Ay1KV8czeKea8hkiNAS4OcYcXqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )