UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4QkWunTzXp11mlE4mFfsujE2QBVBjz6RCXHk/PWPn4=' 
WHERE 
  key_id = '28f908353335918169582b874b414b676313d670c139c5f4cd12a431255f5d6b' 
  AND (
    token = 'm4QkWunTzXp11mlE4mFfsujE2QBVBjz6RCXHk/PWPn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )