INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2a0273ef10770cfd0dc93f7a9f49138c94438a96e93aa149d88a7578ddb419f', 
    '/vBdeB/45SeOt0pTDgHE70SoHdGsifZ2SAAhRxihaQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)