UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LAfzaZsrK7hVeS3NVESgGsCjyeSZAnx5cNUrqbVegI=' 
WHERE 
  key_id = 'd5172e991b90362ea996dd2ffb7f433485a11fab7d42171915c79d137ecd2911' 
  AND (
    token = '4LAfzaZsrK7hVeS3NVESgGsCjyeSZAnx5cNUrqbVegI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )