INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e94f76ba7571ce706f8c9fd9801b1587dcaf12fbdd6b73768d66c907a335c13', 
    '6kTWcebl3I9i5M12GUWKKtKFl6RzJ9HOxm4JmAgIexo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)