INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b8c5faf8fb5420f377edb6eea7eaa0726da6b9a9742f1bb70711d801bc0a374', 
    'gGBVTODW6oL529yowQZv+cM2m2cBhnbHqvP1E07ymWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)