UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yAHSlwps99k0TZuwow0c63Alq8H/HSCjHA/BQj21law=' 
WHERE 
  key_id = 'c8fa75abe1cd7c63c664ff53ff06b8a9d651b9463155fab2a15709cfb23908d3' 
  AND (
    token = 'yAHSlwps99k0TZuwow0c63Alq8H/HSCjHA/BQj21law=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )