UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LziXlfFgmlzlRxSbD5abADcrUfAA5rFsja8fPGb/rhk=' 
WHERE 
  key_id = '758f263136f92e76987fea22a402916a0cee41c77acd76163fe9b6a85b83eda3' 
  AND (
    token = 'LziXlfFgmlzlRxSbD5abADcrUfAA5rFsja8fPGb/rhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )