INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e2a7d0e9b1a7fd97c8684c842a0418877bc6a903399892dbc716354ab48aede', 
    'KMag+qkTo2CQ9FdnNHrgHix4Hsj2hYIh4BDMjoybLYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)