UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WTe/iFdYvh7NyBVtUjKswCPKU4xAxItKUGcpKHwXPH4=' 
WHERE 
  key_id = '854b6fe56ddca73e512a092f616d6e699fc423b64cfcf5b30f2d39810c5c2a22' 
  AND (
    token = 'WTe/iFdYvh7NyBVtUjKswCPKU4xAxItKUGcpKHwXPH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )