INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f679ae4db2ec93772f2ec131804e38d82401649dcbc0d8e6662db912711ada4', 
    'pUnYBxRDfbD3eqYYzk/ik4ot100l7WOudtKePaz47NI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)