UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wBnBXsqPpTT0KlaO25FPMjn2mtCsi8pSfijFvInbi3Q=' 
WHERE 
  key_id = '9d52c85baa858ede75dfbda9bfddf05b53e7cc9afe29578ab4b2daa3103badf2' 
  AND (
    token = 'wBnBXsqPpTT0KlaO25FPMjn2mtCsi8pSfijFvInbi3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )