UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xegoz3hqHi7uNV+dqyqH8KlmX0knO4FzUwC+qTk/vxs=' 
WHERE 
  key_id = 'e87600a25afbde71083b6c7b8e866af33cedf6f54d735407adbb105f2ccbd8cc' 
  AND (
    token = 'xegoz3hqHi7uNV+dqyqH8KlmX0knO4FzUwC+qTk/vxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )