UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N50AdPcwY1sDsgFNOzYqre2Ys0sGIrp+w8kciqdNLF0=' 
WHERE 
  key_id = 'dd845f9adde54e15d9ddca3609a0bcb17b109d0877c365c201df1d4414c2a057' 
  AND (
    token = 'N50AdPcwY1sDsgFNOzYqre2Ys0sGIrp+w8kciqdNLF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )