UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AYFQVRzkcaxdjUvr9rikk+1EY2iYCk6k+sXTBOjVEGU=' 
WHERE 
  key_id = '08bd02b0291ef516b89750323ac36116856b3e243bade879540a5e2bde61af70' 
  AND (
    token = 'AYFQVRzkcaxdjUvr9rikk+1EY2iYCk6k+sXTBOjVEGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )