UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HI+hNcN2ANUDZeQbXeDA6XyiEorQSmIguA35l4F1kK8=' 
WHERE 
  key_id = 'a20b852980bfebe06367cca2326d933bc81605bb45bec09a65f663d2c2112d67' 
  AND (
    token = 'HI+hNcN2ANUDZeQbXeDA6XyiEorQSmIguA35l4F1kK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )