INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b721f7ee1097cc81c9669898a02a40d30ffe3d0d5a7bf02451db1523b47203c', 
    'RoYhZigeMrCLti4+LQNHKfDuQFepxDZVrvgBEDVpGWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)