INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ffde8b4d032355f1f4e342fc70c38f274f40720955d9780113080874b9b9e03', 
    'rTxZK3Cvaw+WLUDFTuJYogx8jYuIcHDk2LoSM7meUpM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)