INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a60fbcbdee18240db4521c278aca0abcccf5f1673f91f40c580f475537023d8', 
    'SkVrQpluwsYmaqP/nrvBpOVmCUbtDDBaOo/qDk76TRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)