UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8VnWIIefeEONAjnyF6PkNPnPgo9ETSCa+rOiQCFwB8=' 
WHERE 
  key_id = '90ef804a64a1b1dc94d43666d64020b9a64fbbc7b1bdf210cfe372e9651c0ba0' 
  AND (
    token = 'K8VnWIIefeEONAjnyF6PkNPnPgo9ETSCa+rOiQCFwB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034