UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nNT8GqpGOlCBHBmWISVJYgiKkPxHpp7VJc5cruWmWOE=' 
WHERE 
  key_id = '5bcb6bab39daed3b001845da8b54c60ac45ce7a5a7a6a2db74b87a53a4eb59c6' 
  AND (
    token = 'nNT8GqpGOlCBHBmWISVJYgiKkPxHpp7VJc5cruWmWOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )