UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BIp92s55d8KPmtosS0i4N3ErIqCgHEO9uZ4nXZcGofs=' 
WHERE 
  key_id = 'f4df0b915b7bb313015252c96819057752d44234d3eec9b445d2848f107320f5' 
  AND (
    token = 'BIp92s55d8KPmtosS0i4N3ErIqCgHEO9uZ4nXZcGofs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )