INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0273c1a4ac1958312266ac386d8156aacf7a18be892e05f48f219e4cd8f510b2', 
    'Pv303N11dpsvoxVZ3B9iyxoL9QpH7GfOtX7AcBY7taI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)