UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqntcbB6Jtj/tPSRju+lnRCxnoyISqPhDor5918+pnA=' 
WHERE 
  key_id = '26270f2653aaa17f4996853b1db2456c43da5c1f0bbdd679f7d2aecbd993f7e6' 
  AND (
    token = 'kqntcbB6Jtj/tPSRju+lnRCxnoyISqPhDor5918+pnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )