UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2NlLCzppQAtZOJQTHStjXRB2rs0xVrtPrTUIseeRamg=' 
WHERE 
  key_id = '442687107724bb261150e34cada30b4f8bec34bc16387245804d0178068915a6' 
  AND (
    token = '2NlLCzppQAtZOJQTHStjXRB2rs0xVrtPrTUIseeRamg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043