UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SHktKhxu976+P8+sww8MpaPPLa5vGryJP//M6eDXlJY=' 
WHERE 
  key_id = 'c3bcad56323fb00fa35832626fab7e3091dffcac4a93ad117fb92fc43357fb3a' 
  AND (
    token = 'SHktKhxu976+P8+sww8MpaPPLa5vGryJP//M6eDXlJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )