UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDxtR7zfCtY0XZPJBNCA53nJqeJUrRC4OlskE5yx9sY=' 
WHERE 
  key_id = 'eeb3d993c66eb51d5339e280bb3425c981a878d26ef4f3c6e8a8aeb11ac194f4' 
  AND (
    token = 'QDxtR7zfCtY0XZPJBNCA53nJqeJUrRC4OlskE5yx9sY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )