INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c611e134b0446831d0c1fd88d18ee4c37a18611a79399f7b745bc2811c3ec504', 
    '4l//cEtZwwDgBa34qj0FXTsfD/OSKg1r9MCjawLfjWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)