INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e318c336db6a60ecaf47bfe3a4576354ad5779008b6d406a5b1d3fe4c4e9f35', 
    'YkWpQoXFsIWKSqmYboPpnpZZmgCn2zHHeDsAbjyQIaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)