UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5lyo+atcqCtY9cU53lkuWgJkQ4ZcNuovs2i9D+Y3ZPc=' 
WHERE 
  key_id = '564d8207d53faf2252bf951018867d265804a67c62038a540cbed0192ef8876d' 
  AND (
    token = '5lyo+atcqCtY9cU53lkuWgJkQ4ZcNuovs2i9D+Y3ZPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032