UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wg6ZliYjRQ3aU70CjESJot5KHf+w96jrWX11yEK9Fy0=' 
WHERE 
  key_id = 'a47ad9c08535ea048a0ccc8153afa7d799f14102ff7038aebff57436471ba76a' 
  AND (
    token = 'Wg6ZliYjRQ3aU70CjESJot5KHf+w96jrWX11yEK9Fy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )