INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '534274fdbedf4a8b892a811a634e9446490737510884d1fbfdab97b09bd8fd7c', 
    'X9hoR2eBBNXBPr+36OhTJveNEBM849anHwYBBx0iSgY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)