UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mUNEFhnRApZAmS+QETmxBvlmZf4MeaklYwXwSb8ktxc=' 
WHERE 
  key_id = 'f924b773d756b6023a5a809d932cbe8b2fc6ef1dce24727f93c4df36589d5fee' 
  AND (
    token = 'mUNEFhnRApZAmS+QETmxBvlmZf4MeaklYwXwSb8ktxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042