INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb245de9fb933d0a8c66288e14f12a42b455e0e86fe3281cea8d5efe149412b6', 
    'dfR5R2FHR1h/ncbY8ixOo7fM+QaqMfxiSe82Y/J6DRw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)