INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '603e2fad11a9bee42fe12b4bee54cee83d24de4e453608241d703ba5fa72513a', 
    '1JdOjRGrgq/thyCdMOS7wPj+Ynodi0AVr76Yj6Bl3eM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)