UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ZwIeEf6t7C3JKrztDlu/o+deAw2e1h3fU97tn3LYL4=' 
WHERE 
  key_id = '5441b7b8bf4113372575e00ad7ecf3c5588353b74457f2b14408e4ba73e4b1c3' 
  AND (
    token = '1ZwIeEf6t7C3JKrztDlu/o+deAw2e1h3fU97tn3LYL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022