UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSvNw/xIQqCPf+9UrIJrtffMHPNToofpNsM3OJxAevY=' 
WHERE 
  key_id = '3a10914a95f0e5b939ba2201ee7e2857b4ddab717fb8bf509c7d373384da9804' 
  AND (
    token = 'kSvNw/xIQqCPf+9UrIJrtffMHPNToofpNsM3OJxAevY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )