INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b31d6dbbaa58f2fc98b92d908c44f78396f1daa75820e142fd92f39a247c95f5', 
    'r6O/6mP7VyECSBW+cAadaHqLLVRjYUVoNqSvTGowtSA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)