INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c74fb61d5d245038380486cfb87c1678d27d6f45d53755004b07d38d3f8fa5f6', 
    '18vV7Pv75Avtb9QkodQqu1oTXs0hPUoBxwdPk3uK2KI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)