UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zv+77LujgW7AXwbbCcGJsDfcpTSBRfoN2F68MmrwD2A=' 
WHERE 
  key_id = '84cd6665cfdb611a4bd931acea197e4fc841d8d96d38137fe404a55bb5e24dfb' 
  AND (
    token = 'Zv+77LujgW7AXwbbCcGJsDfcpTSBRfoN2F68MmrwD2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )