INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '752f3abfd7896c87246ffce597fd1d6fe66e993efea0d667f35e5816b4b19362', 
    'uY4WwP0Ch1kgdFi6QmeBSeVtAQ+IL7cPPSn5+jCTnbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)