UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UA+vhTtvd8WdzbOfODwXEVm6V92x0r6AJzy0iL5k4f8=' 
WHERE 
  key_id = '9d215852e147c0cf9d3a27c3a6caeffffd35f0d2dd0d45615bcf936c0bd74765' 
  AND (
    token = 'UA+vhTtvd8WdzbOfODwXEVm6V92x0r6AJzy0iL5k4f8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )