INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c2d39eb5ad5745802d52a564f9d2e56dda62e76862fdbff1575edcf7e90db8b', 
    'KtgKMXptzIkNISNsvLNdU9Ltx9S9Cev14mkoT/cHJec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)