INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c1b43fcf68bce02ee0fddb2f0f6777f6b46bb495163b500ec39c6c70346842e', 
    '/nFEzHmW30E89fkekIfroPq6JGdDO9sdpR+YIX8uAMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)