INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6310021e1528df88306b2f04becfe2acaf12cd7ae81fca0012494e5895a3a93', 
    'd71sQpcgXDf1346JB/8lxrn3/k1yukiffN0KNB5ok3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)