UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '54jRIy1SmelgyMWmQb45LzuGkWfGvVVcvArzq9GGoZg=' 
WHERE 
  key_id = 'c7d6081c2436caa8df64e4e68c4cea9637d2d0bb23e815a93f08a51f9ca3bfb2' 
  AND (
    token = '54jRIy1SmelgyMWmQb45LzuGkWfGvVVcvArzq9GGoZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )