UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q8PRHUPBdDT8auHMCONbVzjw6fsCzTjWEYvQ6Atz/CE=' 
WHERE 
  key_id = 'e7bc70726bfb1cb37bd875284c6cb1075f7425818cbfba58fd8dc2847e7aeee9' 
  AND (
    token = 'Q8PRHUPBdDT8auHMCONbVzjw6fsCzTjWEYvQ6Atz/CE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )