UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+SHqnTb9N64LAJHGWofmbuBCKFVz2hhIQ3HLueVj9F4=' 
WHERE 
  key_id = '8cd6eb5db2f4d18929afa118d195d317e4b0c7bc268788bc6230478025e7728b' 
  AND (
    token = '+SHqnTb9N64LAJHGWofmbuBCKFVz2hhIQ3HLueVj9F4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )