INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '815f86a3e78183b0bfa593ab2c4ee949b0302a47b97ec3f5d70a6de6c35ac45c', 
    'fSPnTUjb4MIr4i50asV89NCk6Q7TpLEDc2D0FECBqWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)