UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8BVfzTxmKW1XWhwnbSRy+6dvNKVR8bH8/VhcSTKujVM=' 
WHERE 
  key_id = '5be4a1a48924edac30321ebfddd6d4075d16c3e9f28c4758999472a6fddd8b96' 
  AND (
    token = '8BVfzTxmKW1XWhwnbSRy+6dvNKVR8bH8/VhcSTKujVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )