INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '338f6015f2910d3aafc9f18c7add0f7bb03772a6cb8393890cafe36fc5a5c31d', 
    'SGDLRvtR1VBIeme56p99280Sn2DZRgx+WOXc/2PinXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)