UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'citsBlOYGtAmx/gHCc9ZofoQlRNPFFOxdsuBtTS3XsY=' 
WHERE 
  key_id = 'a9b56e75f8ef76ec28b79747de88ed48f8c6e85c7253e00ecdef29a89af25ca4' 
  AND (
    token = 'citsBlOYGtAmx/gHCc9ZofoQlRNPFFOxdsuBtTS3XsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027