UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0BBMCmvM12aBGRPput9rizeuhKGZKM3iQu1S+URtNkE=' 
WHERE 
  key_id = 'ac5ca0226c5a1f1066dfe60a68c48fe194e01d56f94b49ee4fa7ffc6ad159ba1' 
  AND (
    token = '0BBMCmvM12aBGRPput9rizeuhKGZKM3iQu1S+URtNkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )