UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+Z7mscnBxOITnaxTekCDy40W5iZoB4zJP/GJ1m9Lf4=' 
WHERE 
  key_id = '77b40a0f489d3d15d0729b3b314ef3a392cfbcd3e4f75d2b17127d18f1dbeb59' 
  AND (
    token = '6+Z7mscnBxOITnaxTekCDy40W5iZoB4zJP/GJ1m9Lf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )