INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfa0ae3266a4b5e7d723734a1bdc91b2bebf0e01e5c43727266954f17d5af096', 
    '39MTW4gd/jRFW1d9TuXd3OHURSKj2NL4Faeh4ekCM9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)