INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4266f635583b172e0d6d32bdbcf72b9b8fc9574c5b3784e5983e136043edaeda', 
    '4jn+BPQQRMKf59uSBn8BKNBo9XpxrFtQWbcWLfxs8wo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)