INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cdfa5562b0cf64687db3141a81fe68c1b6d019bc554f1e48ce39d98684937b2', 
    'Q2byTg/dG7o6HHgdTK0lOgUQUfyvZNqsYq1o0oFwyV4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)