INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fdf4c52a0ebedf6f57096274cf2251faa1e5e8a798e372a95d9e3c53a40cddd', 
    'vQqMbgJbDbr8n2USs1UGvhZOo5hbhftYV8wODb6Q9Bw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)