UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yAiaMoy7cJVXSe4s18tslm8/wYT+0R3JAtwtCiFPIVQ=' 
WHERE 
  key_id = '91c44b2e1054912b05d3766f8efbfeccef01db0d2b95bb8a280f78cc483cfd9b' 
  AND (
    token = 'yAiaMoy7cJVXSe4s18tslm8/wYT+0R3JAtwtCiFPIVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )