INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b20b2b8f785939c4284e209bbb8d1010ac2e8962579668adcc43c376f16136cb', 
    'lNZVV/PMxAjDthvwxrV9jiSFCfndJ57EXWMAQHlgDnY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)