UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hSSnVClqO9Ed+77uYdUzJgaKE5jK8Eew63+1tIBU4g0=' 
WHERE 
  key_id = 'a9ee15c3f777345eede95e7a9ae5183a5ca686d03280d04055ec89f43df74538' 
  AND (
    token = 'hSSnVClqO9Ed+77uYdUzJgaKE5jK8Eew63+1tIBU4g0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031