INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6c1fe9ad971d6889a36700a02714307506f1c9e1435c9b9de2f1e989748487e', 
    'VPQgxm6Nk99idCW/l0QY0CPeSbw2OzpCXN6Der0AmuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)