UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nomQ+I4k7FZg+WrDSWkGz1R73oIh7pZgnYAKwzMD4Oc=' 
WHERE 
  key_id = '568e05a2bf340a2be75019396717b51de9215cc03a089169baf62f13544100f2' 
  AND (
    token = 'nomQ+I4k7FZg+WrDSWkGz1R73oIh7pZgnYAKwzMD4Oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031