INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b2488117f5e3930b5e316fc23ae49833ac7b3194eca7015118a3b895112911b', 
    'CqfvNKpeCKEFjcWyIiZBtlIDM8vYV0qdyxRm/3+/PhA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)