INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b3381a2afef5bfed9e5787f6de551dce1a45ea1b3a9d9dcfe985d438f6f3eda', 
    '61YOYwPVyhQWChwfPR7Fn1+oG10VTRpKagkcFJH0JEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)