UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'srBeTIfKwYrFw0+rpcLWLgwAPQPBsvfUKzaFgi6owUo=' 
WHERE 
  key_id = 'c692a8afed0311e2d0331e92f152496011dd394660a552e73fdf5ad727957a05' 
  AND (
    token = 'srBeTIfKwYrFw0+rpcLWLgwAPQPBsvfUKzaFgi6owUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )