UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M5jXPXy5h/hTb1OeZIyU+XNjNmKDGOjW5l3Q4P2/2p0=' 
WHERE 
  key_id = '9536534396a139a3c4d36b508c26e3e425e70bd829484cfcd335044a537cfacf' 
  AND (
    token = 'M5jXPXy5h/hTb1OeZIyU+XNjNmKDGOjW5l3Q4P2/2p0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040