INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e4749254f9c66301ae5b714c1a75354ad148aae79a14459a8f5e57ae260475b', 
    'iQ19CWbD+ldBaeGkzY6Rzl1ECtJ+ZDAlPUl7FpIhvU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)