INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '759017638757273e41065bd143fb68b2c23e3d1099be8970a89af480b511674c', 
    'kaUWLhq1k9WWJt4QaNbuvp0f0cHpZIoWUXzYM4JG0mc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)