UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9kaGMq4ac85D3hMTA2+2foH5HxV+u9nfqFunARhoT4=' 
WHERE 
  key_id = '937c2ccb263e076f426101670c0f7dce61bdbbd50315a36db045fb7e9dbaba83' 
  AND (
    token = 'B9kaGMq4ac85D3hMTA2+2foH5HxV+u9nfqFunARhoT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )