UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EqoSUzzB+zAjDmkpnzLBAtAeiOScEp6azmgcUIj/viw=' 
WHERE 
  key_id = '45690ebfc38cdab24872b9f647d2e3c42be41d68d1c7f1b080ca8611f031b397' 
  AND (
    token = 'EqoSUzzB+zAjDmkpnzLBAtAeiOScEp6azmgcUIj/viw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )