UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1CC3x/AaJo6xccq112/5fsM4hWTbIwK11BTyB+BnQGk=' 
WHERE 
  key_id = '299d117cade1c676af01be5f06699c810ff6e588d6622f3735137c359a2576eb' 
  AND (
    token = '1CC3x/AaJo6xccq112/5fsM4hWTbIwK11BTyB+BnQGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )