UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wr42NFNk0gZyQj1b8o9gIZO5YNvPsFZX8ETWp/sZBoc=' 
WHERE 
  key_id = '778cb7c2d5ef69b8940ce04da1432e4b08d8c9fb9860f3b83b68d8a58a2b00f3' 
  AND (
    token = 'wr42NFNk0gZyQj1b8o9gIZO5YNvPsFZX8ETWp/sZBoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )