INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2157f5562434e63a15ce86e57576b6b8a51db664fab88ff06d650380a7ad0a27', 
    '7mL2VlFNGaf4zDwOlUgU9+HxHFqIcP+AQfrY6dgzfsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)