UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oikoP9CWgZRSmYTuU0tSVn36UWbF4yvZGoPx4VPAWkc=' 
WHERE 
  key_id = '1e6d8c1dc2d8b90e211fb25e57fdc59700f63f5cbd030c41a6b24bbee8ca3847' 
  AND (
    token = 'oikoP9CWgZRSmYTuU0tSVn36UWbF4yvZGoPx4VPAWkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )