INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54ec1334590286a33861a777884a630b9e99e6fb346cc1d715b9344b104fca2c', 
    '3brWq1NfVYrkjwsy59ZgA2PbQ8mtti7mGnCIqu5dXms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00094

Result

int(1)