INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7ef13d821a64d113a82dfea13bd6553f20cf17098a88e748667215a66ee8964', 
    'E0z+Mhf8xWg4dCt6+cx2BHV7EYc0036KxhByce33yHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)