UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qckbLHp/9W2ew9u0ZhpsGhTsSr42WnZkV33qZpuoxtg=' 
WHERE 
  key_id = '2a6f7ff6223e94b2c6b1255265b1d40db12eb2011df7f98f530488d5e65d5707' 
  AND (
    token = 'qckbLHp/9W2ew9u0ZhpsGhTsSr42WnZkV33qZpuoxtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )