UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nLlqr3hmPGf3lhvUkmF6OQvLm+q5mH77RVl7bKpXXNk=' 
WHERE 
  key_id = '99d1fa3ebcb017de693e215fc58f6058a332336c4ad1f4f2bdd50566d51c26ab' 
  AND (
    token = 'nLlqr3hmPGf3lhvUkmF6OQvLm+q5mH77RVl7bKpXXNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )