UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nm0m/FQPa2/hGR0tS1+BYdOkdgtYvq81FNxvBVDLy9k=' 
WHERE 
  key_id = 'b3027947a202c3082c4578c40501a319cb2d4ae2572709de278abe6604ff1d0b' 
  AND (
    token = 'nm0m/FQPa2/hGR0tS1+BYdOkdgtYvq81FNxvBVDLy9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )