UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jqcztVwLjyx9lGpkqqNLxQQtDJlWjKX7JYh05x+IMM=' 
WHERE 
  key_id = 'e103a5cdf37a4f52c6408bbe1775fb697a3f8387d1d69b5b7262442880b0c241' 
  AND (
    token = '2jqcztVwLjyx9lGpkqqNLxQQtDJlWjKX7JYh05x+IMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )