INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '476ec0ba7460f3d1e9c7c591ca91c974fcfd3673836be082b1e16d6281acdd5b', 
    'nZmQjFHLwQ0bI3RMlCx8eV5jytQxvT/PT39t3/uvEhM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)