INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4875c1dfa8221e0056e4f785468938831d391a7236f501663d76215b65b71832', 
    'pINb4Zw7wvzvAScUvpnGt/r4k0z4Ckns2wHaMWv/45Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)