UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8qjW1TxFA9FE4F26WzSADozhstpMOCThmXd3ZmsnNQ=' 
WHERE 
  key_id = '67a426fc96e6198c640c397600552182e985d14199b46ed7cd6688053b9a52d3' 
  AND (
    token = 'Z8qjW1TxFA9FE4F26WzSADozhstpMOCThmXd3ZmsnNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )