UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xNwDTzGwQC+EQYxmcR5kprt96swDhQa6NrpMlEN1d00=' 
WHERE 
  key_id = 'db42cf48c2f8c5ad4ac62a1a369f0834cf3f1b6902851ace7b20bd6ae2844e87' 
  AND (
    token = 'xNwDTzGwQC+EQYxmcR5kprt96swDhQa6NrpMlEN1d00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )