UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQSpMZj7XLSEsoB6Z+Ot6mcT775P/cTfsMfkJ570r+M=' 
WHERE 
  key_id = '8290801f1553cd9572c36754f49cbf505e2f8a719b7e5a40f2bee3ed162e1939' 
  AND (
    token = 'PQSpMZj7XLSEsoB6Z+Ot6mcT775P/cTfsMfkJ570r+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )