INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e24d0227ec99f981edb6d5245ddf9f030e1a895571b7dc52fb6adadb9c2e4148', 
    'dMKGjxkUJ6wurQfeMjZsZjTuDmnwajiBm+g07SUIuUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)