INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b243ffc6d6869f7b75abc3c1bb1f2a1cb738bb70d77d8630be6891d75c5f13a', 
    '5MrZeKcw010Rgw0IcWM7bjeFvJOt3uTvjvS9E/59BKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)