INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0f50dddf677ea92262ca9c8e0380144f8e4317a246dbb2babd4ab2d68a2409e6', 
    '+au0wOhNdH5svxMZqk7eVXvJxVpmsHHCMB4nhieEpxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)