UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zurc92huSHGzYfIbTUIDoUYit9fh2PpY8q8AEZhpm7g=' 
WHERE 
  key_id = '42c2ad43a9e4c845230621c4113702cd238ff225ab880a2a095badcfeb72a986' 
  AND (
    token = 'Zurc92huSHGzYfIbTUIDoUYit9fh2PpY8q8AEZhpm7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )