UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cw4g6x8e6BDRqGcrJSKBEkq14L/ajpOL4HDmEo/fs1w=' 
WHERE 
  key_id = '5a93327eadbaecf2d1ad70cc3d6dbf357b92eb6f105ec647495240cc4ccb40f6' 
  AND (
    token = 'Cw4g6x8e6BDRqGcrJSKBEkq14L/ajpOL4HDmEo/fs1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )