INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40ef2aab2698996eda380e3a4fce6d85640455429376407eff6c757c2781e140', 
    'SDuoKytlXhgM+sPgUvyfoGwWuF18t2J7Bhb4I2rPrbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)