UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZYdIWoRYNFpP4JH9xXWwIpM/hZ+947BFAcquP2PoZg=' 
WHERE 
  key_id = 'e77fa3298ca9fcb5b89ddf915c3fb4cc7f4bb23e726bf333cbba78ce1385524d' 
  AND (
    token = 'bZYdIWoRYNFpP4JH9xXWwIpM/hZ+947BFAcquP2PoZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021