UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bWZ+SUZbrt/PszaicNQMegtRPDg7ZHn2VXlVeX6ODMg=' 
WHERE 
  key_id = '70af2527dd42d3d0e9291516571e7b47d235314725abb18c50fdad965d9895e0' 
  AND (
    token = 'bWZ+SUZbrt/PszaicNQMegtRPDg7ZHn2VXlVeX6ODMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )