UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0cyPT+6HX9V+GTF8xIVT0prGu7jzcTKAShdbwCTTrEQ=' 
WHERE 
  key_id = 'e4d4d991275cdc76134fc284f94d2c5f934f1172981e5f4b3164127e65c2371c' 
  AND (
    token = '0cyPT+6HX9V+GTF8xIVT0prGu7jzcTKAShdbwCTTrEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )