INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cfce92c2c50e942e7f632b1dc176d8a8998d2729508eb236d40dcf5f5ab60c7', 
    'eBMagSA+JnrZvdE1xoXLE8LSi9bATJx75ykLk290jZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)