UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQ5yQ028NAc9jSRAROLObeGKJzEZLZKCgyXfMXk7iaQ=' 
WHERE 
  key_id = '00e21880386259a24ba25b28c3467c39a5aefd0853ecc0903211c785ed0b5b53' 
  AND (
    token = 'IQ5yQ028NAc9jSRAROLObeGKJzEZLZKCgyXfMXk7iaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )