UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yPv905/KMMu0jncYrMcKzszxEowYHt+7ipjifVQI3xo=' 
WHERE 
  key_id = '864f1e54da0e4592ad7325f5cdf198cdca8c189dd9463914609e9207e8464841' 
  AND (
    token = 'yPv905/KMMu0jncYrMcKzszxEowYHt+7ipjifVQI3xo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030