INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4617f6a9ee452b864b30517970a9ba9dc8cd0b3be099fac4569290e81d9a3e5', 
    'Lw7ZLdq6saOg//mwyK8mkLR09RfKlpKNzssWA/JBCbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)