UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SsTyeGSYh1LzLdmwK4EfOwrbFBniHlS117CwcQoor64=' 
WHERE 
  key_id = '344d23bab295c38ec2e5b88b121c95137812d6aeec7258d22af35d5225418d40' 
  AND (
    token = 'SsTyeGSYh1LzLdmwK4EfOwrbFBniHlS117CwcQoor64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )