INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c57d0b3b61fe9cc101af85db1231ef8fa7a081156828af73c6c31b431657778', 
    'S+ySkTHd6Eros9kdZMAKWVhE3x03qU4+kwldquu0IDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)