UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXAKM+VfgEZNT/KOuQdktzVPoTG1sllDkXZT6Cty/3Y=' 
WHERE 
  key_id = '5364758bce4391f3bfd1adccb0f57cd62a78672fb1e47012dd25c628e456f4fd' 
  AND (
    token = 'xXAKM+VfgEZNT/KOuQdktzVPoTG1sllDkXZT6Cty/3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )