INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4681549a3ff58a6e5dea071e506910159515996b770f5122dcf37bc9c873d9b4', 
    'skECj4rLKVLmt3veP9uU8B6txF6UoDD+qhWQWXwMYps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)