INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '755d8967b332f248febd85cbc0cdeebb19487c68fd6cddea5cbe189d9545e6dc', 
    'siJIaH7AW745LjFf7uqK3c5VrZfLjhJgCjhNgYzcw9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)