UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pd3T7WPj1svWKJYNYg3eqIroQDpEuKL/OwJeWEsEoXQ=' 
WHERE 
  key_id = '5a0cd432941f537ce8069ac012ae68ba4778d5e0ee9e3266f289a0c75635f371' 
  AND (
    token = 'Pd3T7WPj1svWKJYNYg3eqIroQDpEuKL/OwJeWEsEoXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )