UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FfyZPkE4F4rvhzURh2jogFZiu5YmpUfKmHVFzdXbME4=' 
WHERE 
  key_id = 'c4d1bc7b7d99089338914ed6f8c56c57d347af5dd431cdc43452801f57e36584' 
  AND (
    token = 'FfyZPkE4F4rvhzURh2jogFZiu5YmpUfKmHVFzdXbME4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )