INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93d332c2f13a8b6213b839b5183068210a7bcc20ec9de5e767db53aa06bb0ff1', 
    'pcQ5rRb/E13UdKEYT11iOqRgU724wf9XA//GK4jWqtw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)