UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UMrxhNjcMJ1z9gSeLyFt6UFShC/z8eNwUKPbdAmdc7c=' 
WHERE 
  key_id = 'c0e36d2f8f91034717327c9f18cb1048643b017b2631b7f3b70ae8de4565d40a' 
  AND (
    token = 'UMrxhNjcMJ1z9gSeLyFt6UFShC/z8eNwUKPbdAmdc7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045