UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J0wiYW7HpgL8je5GVpvkRVli5ppLT2Zl1bP4HDs3KRk=' 
WHERE 
  key_id = '4701c4c60ac368ee0068f177540244fdcfaf07605d6f1cac21f443dba22a6911' 
  AND (
    token = 'J0wiYW7HpgL8je5GVpvkRVli5ppLT2Zl1bP4HDs3KRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )