UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/7f0oDafDDRX3N4haqHxZYqM3YUywMgb3uxPR+2gNcw=' 
WHERE 
  key_id = '261ee6f15433c92a866d3617ed17cfbc126c457de5f3590c182700497032e7a6' 
  AND (
    token = '/7f0oDafDDRX3N4haqHxZYqM3YUywMgb3uxPR+2gNcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )