INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '755a19fd9e0e2ed5fbf08b4458a71e76a693011189f359c70903badca79cbc84', 
    'jEOwr0BFI/h6r1b0XlyaEn6JTEaFDnFzX5fdjbAgG6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)