UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BcDk1JKsG7eCoEGUMBOIu2sFYSWTvNlexuDx5n51lg=' 
WHERE 
  key_id = 'f338d8dfad24104a767a6abcc3a55e6962a069a32091a32db6e67249442a2d6d' 
  AND (
    token = '4BcDk1JKsG7eCoEGUMBOIu2sFYSWTvNlexuDx5n51lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )