UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWFpP6lS1OrRqhnuzpB+J3EZMXcCZrXO76eFHQazTBA=' 
WHERE 
  key_id = '0569d6f7018c069fee15162132621fbcbab09738dcca1e812c88680aa67c4af2' 
  AND (
    token = 'lWFpP6lS1OrRqhnuzpB+J3EZMXcCZrXO76eFHQazTBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )