UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5p7VJBVv1+y76Aj5lp5qtjjqUq5XLwbztjxSXrqsxxE=' 
WHERE 
  key_id = '02760b4c0b053956337430a1aae067aeb919b7084bb830d0742dbf0cbbd9a83f' 
  AND (
    token = '5p7VJBVv1+y76Aj5lp5qtjjqUq5XLwbztjxSXrqsxxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )