UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g9wrJDteIRuQw19msYkWqVotKfiwk8sM59OKdtjFHaA=' 
WHERE 
  key_id = '9d95b24e33ee797081cff98edd9f93bce64596e67298ac7e35f6d2593e272a8c' 
  AND (
    token = 'g9wrJDteIRuQw19msYkWqVotKfiwk8sM59OKdtjFHaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )