UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LjDYQzChOy//zxczH+gSMWPXQispUd7bnmIZoOS9xyQ=' 
WHERE 
  key_id = '78ced4fbec8bb751a18670eb48588a40a3e34183acb96345dd3d15d9e15ac885' 
  AND (
    token = 'LjDYQzChOy//zxczH+gSMWPXQispUd7bnmIZoOS9xyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )