INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd16a046cc1168f39b48cffe851b400413d9a9e9dffc9dcc6fc7d4e74aca4c98', 
    'M5jMYO0lymbtwER8ApDDQn4BEhwawtw2XXmFR0VLfTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)