INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6aaf8666d92d312e113d10031efeb8eba2a0ee538aca03bc429e08eafc4b65df', 
    'RJ53p5HCEfjU6JE8SHYCNnHwcDt2xscSc89FPhYEgV0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)