UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SANrCrN9Z/QXIcjm6Io85IEiDxpNK4yhn7jxnPBDfao=' 
WHERE 
  key_id = '491d608556ea4104defbe88c0e3ef6e19a1d7821a980ac7cc85ef8e9a1b26a5d' 
  AND (
    token = 'SANrCrN9Z/QXIcjm6Io85IEiDxpNK4yhn7jxnPBDfao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )