UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CXNKrjYSfcFbFg3RFvlhOBeJVsmgutIph6NzZZde6EE=' 
WHERE 
  key_id = 'c6e6bede97473643e5831a76e0165475b3f9ef8aca0cad29c10f3373bbffe4e9' 
  AND (
    token = 'CXNKrjYSfcFbFg3RFvlhOBeJVsmgutIph6NzZZde6EE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )