INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3693b27483214cb867b4e347e9ed96883a6bc9f6d797578fec1092d63d6b518d', 
    'rzUGp81X2agAgVZeO8MJFk6IecL3blX0IHnq3rhkV+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)