INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e43a5febb90449a0ee4e4725db85826afdac2b66e211e3331ecd0c019836f52a', 
    'TmrJXp6bb6iVznMNFVIKYQy8ifO82tEOcUG0bb5P6Uc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)