UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yuTACRa4LzB+BUncTcPzVzvJOklEyxu13SfVZBgOvRI=' 
WHERE 
  key_id = 'c76f0e656c3e0a1373d595b3855c54e83547a2810ac562eb970198f1e25637ef' 
  AND (
    token = 'yuTACRa4LzB+BUncTcPzVzvJOklEyxu13SfVZBgOvRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )