INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e226e8990f603334a8181d3a1f6cbda8c60d0aa19e60720e5172a16adaada4bf', 
    'mTsGSwxPStvQ4dcTTNbFQyL6/afis2QdMGihjPubkp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)