UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BNrPgISPxw62b5p6dhgqzgn7VJaM5x27DDmFrJWqEik=' 
WHERE 
  key_id = '5149f59d8b35cd3218bb20d78b650ba9d87638dfbd2f6c98460999e965097ad8' 
  AND (
    token = 'BNrPgISPxw62b5p6dhgqzgn7VJaM5x27DDmFrJWqEik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )