UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D4Nb0GYPIKb3MzNT7clYbTwK6dZHajDzGvLMZwPLAFQ=' 
WHERE 
  key_id = '56e60dea0fa0d7d17d9eacc63c75ac9f30845ec782c259fa2099b4eeddca4b71' 
  AND (
    token = 'D4Nb0GYPIKb3MzNT7clYbTwK6dZHajDzGvLMZwPLAFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023