INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c98ccfa41c795ab0d55e986bc87d13cc2f0c1f3ec41d62e4f8f1568043277f21', 
    'M3VKB390uoA6OHj4yy81D4QtdB0DNXuyTiTa2dnx9PI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)