INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b14c4a5a89b9185fbe2d6d203ed05d18e95ff0dd3d694bb4d9fbc50ee26bc0ca', 
    'Kjnh1twfkaxTo+DNC5jJ8N4x+MyNuRw2p4PYlaYasfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)