UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76lpII+p5eJGcr/s/Uam/Vm7WyORnUTSgrB9qv0N/CA=' 
WHERE 
  key_id = 'dc30dbbf248e5365a3dd9ff543d38a0c45aa48d3b1c6697eddcc6a2dc217feae' 
  AND (
    token = '76lpII+p5eJGcr/s/Uam/Vm7WyORnUTSgrB9qv0N/CA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )