UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Eepp1+R2A0luLB1NtSkLKfnXCcWFYO6wb7Kj/nBVvc=' 
WHERE 
  key_id = '1c601ce827fcd45cea85f5cd324ad53c8c135df98943a46cd40b8873cce6448a' 
  AND (
    token = '5Eepp1+R2A0luLB1NtSkLKfnXCcWFYO6wb7Kj/nBVvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )