UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7aP03KsoDeJ5gclb/MQ2JGGpLIo7Svo7xV1gwAXoN0=' 
WHERE 
  key_id = '8edc13f0541dfa55612ccf1e6a7f19f1b9d23e34a7046eb393ce0e90cf92308b' 
  AND (
    token = 'p7aP03KsoDeJ5gclb/MQ2JGGpLIo7Svo7xV1gwAXoN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )