UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HRkwP3dgFecJDNBek0UZLzSNfk9NuK7YrsxsfwcVgic=' 
WHERE 
  key_id = '4b96a3302c989962fb98e31c8831561b8795a8b710f553a40a59f6b23a2fc65c' 
  AND (
    token = 'HRkwP3dgFecJDNBek0UZLzSNfk9NuK7YrsxsfwcVgic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )