UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hzhYUJAigQ1/P17iGZ4MZ85ZYCCfY3kquMnYnhErYb8=' 
WHERE 
  key_id = '936888d9b7adb82ed04966d99e3de74f7f3f5eae26928895031ac4e669e1c9c9' 
  AND (
    token = 'hzhYUJAigQ1/P17iGZ4MZ85ZYCCfY3kquMnYnhErYb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )