UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'poScU1Y8diwpM6CdbkARZ5T/CaLfdqnWbNZUcLTMBlo=' 
WHERE 
  key_id = 'c4416babd8a557dd6001b5e7b05b62763e6ea9b9707b3250e12a4426cab6da75' 
  AND (
    token = 'poScU1Y8diwpM6CdbkARZ5T/CaLfdqnWbNZUcLTMBlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )