INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '298a2d6af478107c623706b41892a09e5492f0def4aff70275007c4505a29078', 
    'rH3YuZqMX5d+ot07jT/2BBEbzYtJoZIsAUPMSyd16WQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00075

Result

int(1)