INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4725ad68f132d9e2550336966fc6b255fdc756785972d910c76f34c9f01f2b5', 
    'As5g8HOF56O+I6yFwjILsPR5I+oGvDDQTnhWz58XuKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)