UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7dI5/a+6OIosWcQJCvF2ceMxHbzCvT21036NDUEOj78=' 
WHERE 
  key_id = '90d58370ddb48f4e0cbdb890cdc032a07c96d7175374c76017f9b7f4d9ec586a' 
  AND (
    token = '7dI5/a+6OIosWcQJCvF2ceMxHbzCvT21036NDUEOj78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034