INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eb523e3396ab2785a9c2b500031ed0cccb7773ff2d648cc3f85c15c718cf18e', 
    'KxdMt0rcHrNpN/0I7Kv76tY6Ub7gRtP4aGfOVqu/O9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)