INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '503c7e73920df450936531011592e9a79f9cfcdca87a4930d23e23850f45d7cf', 
    'BJFkx0/h8+sW3RiwMbZHgK0GNUn2WvLDM7hy91aOyO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)