UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1mywLl8HFQ2qa5fVXzHFnGBTIrgcd562zTLO9YDkMyY=' 
WHERE 
  key_id = '88a76d8163dbdb0483bd468b571a9cd7daecb59c26dab0b1935b9940e7124fe0' 
  AND (
    token = '1mywLl8HFQ2qa5fVXzHFnGBTIrgcd562zTLO9YDkMyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )