UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MQ5BxU1Ju092olp6n2oVLmz+KmeNS03g7NX4Ehetf20=' 
WHERE 
  key_id = 'e70b5cfc5625f059d05b572a9695a60cd9384b8b02699f88e0a3929744cf1cf7' 
  AND (
    token = 'MQ5BxU1Ju092olp6n2oVLmz+KmeNS03g7NX4Ehetf20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037