UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'reX0PcZrJyA1xhWspTTUn8kBD8ZfYP/RHG38fZeElOk=' 
WHERE 
  key_id = '342ac88c4535f544f24254dee38cb8aa4fee44786fcddf21dacde2e3fe4280aa' 
  AND (
    token = 'reX0PcZrJyA1xhWspTTUn8kBD8ZfYP/RHG38fZeElOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )