UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IGLDNslExFa3kYZNMMEgZ4BFdXBKD97/3CVxhfj0gkk=' 
WHERE 
  key_id = '97ccb63ef9ec60df97de630c0f63b89a97b3e176378b96bcef9c644f812e2c89' 
  AND (
    token = 'IGLDNslExFa3kYZNMMEgZ4BFdXBKD97/3CVxhfj0gkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )