UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jVPWZuNTN5SuCn8PIYUZgDabZY31jwB8TYqrcTRaCmo=' 
WHERE 
  key_id = '1b8aa80fcb86db19901a0e7a00d1adbd14ef0e091720053c32e4fbcecb416b00' 
  AND (
    token = 'jVPWZuNTN5SuCn8PIYUZgDabZY31jwB8TYqrcTRaCmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )