INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1d46f7eb5f6dc18e29902fd91a32cd8a75b985b5250750166a950c6089be343', 
    'mJv3FpHran+UVqS6W+W07X35y5PqxWlC3eo8i2omwGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)