UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R99jerpntqjwREONmmaSsWj0JpEgEGka08Sl5CZpCVM=' 
WHERE 
  key_id = 'f7ed2954e512d5d9dca84e56baa9635f34746bc1c787707c35edc97e26bfcc03' 
  AND (
    token = 'R99jerpntqjwREONmmaSsWj0JpEgEGka08Sl5CZpCVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )