INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '914a9a962465f31d38e20f964d4c84d25139999ecc1e5c3994ba112b8ce45244', 
    'N3jJQPbOWb38pXUT/Io2MHfR5ITQMtJYhBVoOTgUVto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)