UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gEXNfkoqy+kfiwVN78HwCLf3FdX0nCgAly9lvFmxFGc=' 
WHERE 
  key_id = '5a07454db9879cd615d54bd2ebf28b24439bc2203ad8b5ee3486ffe80169c167' 
  AND (
    token = 'gEXNfkoqy+kfiwVN78HwCLf3FdX0nCgAly9lvFmxFGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )