INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29af54b6a95bee0d3a22fe7769a42c15e195bc18dd411c5f295d4a687862f704', 
    'USJxpa2hZwABsmin3fZfy8ejP+0Xz6uHz9VoV5ZQoSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)