UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '85+d7icLavLdWwKlFLeOGt7Hoax+OYm0rVydXc2u2DE=' 
WHERE 
  key_id = '92b7c670e3f86a1b43c26d34a382775a761ea36056b54332328b71e03d6d9de1' 
  AND (
    token = '85+d7icLavLdWwKlFLeOGt7Hoax+OYm0rVydXc2u2DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032