INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '729192964ebb296fb4a54185ce2d66f4438f327257d57089b5913eaae971391b', 
    'DIJNkUB9FBQjHkbTWHv31Ei+p4f3pcip3ue99XeZ258=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)