INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c8da96a2765701f8d7c3590597a16963b594e4095bb9f7916aec1553280c33b', 
    'TtGLsYo1zSKhPEeGitHidVp8UmUaBodGDJnuHMlciuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)