INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1816c2d54fc07eb45ae1ad023bce7dfb94d7936425d40ef8ea25d3d7ce012920', 
    'HyhYE/hvQt0L1r9w4rVOusaM5Ma8p6unkh0qMourDik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)