INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6aa52187b544e71f98f0d26f8bde6ce2f1c8153d0a2d2ca214e6cc3e67a6ba8c', 
    'X0x1v3ddfFhYHZOEOuixw0ICnaSdMn1P6HWpIrRHBko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)