INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c5c9e91c0d231609222e24802527bfdeeaf4c9dd022a3ce384b3543acbc797d', 
    'oY3MamBi6cBLSXc4PcJZRpFROVdjqncsgdwXcJ+/hrw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)