UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1a5irjrz0dz7eSHhQ7rhfyQzNDA19kM6SrVbYzSLZbE=' 
WHERE 
  key_id = 'b17399e7bb7301612a92e0b5c256b708194e20ac65e4716fd56543b156a948fb' 
  AND (
    token = '1a5irjrz0dz7eSHhQ7rhfyQzNDA19kM6SrVbYzSLZbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )