INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e51f9eb0ed0868a103a5e97df0d3701bcf8c9dbe64859c601b28394d6beee86', 
    'UQFGw87skFRfx5tiJuSCl99KlIFusaEurEUwdYwHjTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)