UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ByzFOqMyJ4Yaplslb2wpu42s+YIhX3iMjqB2c4g+L4U=' 
WHERE 
  key_id = '8c400486cb7fc9c0be3464b1beb068442201bfb1f76c5edeb6660a0d3695a0da' 
  AND (
    token = 'ByzFOqMyJ4Yaplslb2wpu42s+YIhX3iMjqB2c4g+L4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )