UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SaNbn3vZ+nC8eDiZbCCtdaFBETK3k2ePo7ypLDP40hg=' 
WHERE 
  key_id = '563d870c58418722de07e40cd9b37b9a59d06b5ece44d3adf372b05df9dec746' 
  AND (
    token = 'SaNbn3vZ+nC8eDiZbCCtdaFBETK3k2ePo7ypLDP40hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )