UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8+Bnya74jei8g8w+7wL0U3aeVRFv8Wa3XZKhs9rs2E=' 
WHERE 
  key_id = '6405f5c8b212cd4722ebae69ba0776807be76015f6419b8b90263abc7da6d611' 
  AND (
    token = 'E8+Bnya74jei8g8w+7wL0U3aeVRFv8Wa3XZKhs9rs2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )