INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd256a1056e8b0972138cc6d701c3e94cbc25af1091cfe77958ab44ab28332cfe', 
    'Nj1SjunlX3qY5h6CD8Z9z0AhODjCkOuN16nLAKaqvUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)