UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PiRrakskSneokFT3OqxnGMJQnUueDbWON7DDwV5fPsE=' 
WHERE 
  key_id = '045240d4d149637111062f3d6117d98e70ed67a8e002914142c9931eaa680e19' 
  AND (
    token = 'PiRrakskSneokFT3OqxnGMJQnUueDbWON7DDwV5fPsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034