UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TZNPffFa4uUFBU3VhDvmE36GviJj18Sgz/6fW5Vf38A=' 
WHERE 
  key_id = '56512561cdb32274aba55f5d9f1a9b6e9c1f215b8263f08e38e3c9fcb7173e0c' 
  AND (
    token = 'TZNPffFa4uUFBU3VhDvmE36GviJj18Sgz/6fW5Vf38A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )