UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'He+szWzg/BzQqo/0jOrCyqRPO9Qe5e6h9B3bEDu1TDQ=' 
WHERE 
  key_id = '7d9897b505ba8866269850cf477b6a36d1ab9caab600b8b58b3ac2e7f4d8f7ad' 
  AND (
    token = 'He+szWzg/BzQqo/0jOrCyqRPO9Qe5e6h9B3bEDu1TDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )