UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xePo/AmoA6cDNX9W+SYY9OZ1E2ckoJISRjhKCOU1XI=' 
WHERE 
  key_id = 'ce8c58b81c7337c2627a19b88c6e89f8f5ce0a4fc87e575d86fbfe45d42dfcf2' 
  AND (
    token = '+xePo/AmoA6cDNX9W+SYY9OZ1E2ckoJISRjhKCOU1XI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )