INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9f8b49ebd64f40e305c8316a9d7a91febe58c3b0e22825581aa9f5647e35cc3', 
    'kHvFCDiGvp0YM1kiaw90MvamB0ESWhDVpSFtculh2XI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)