UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dy0UYc2FMqFvuq5CWatuq4WpbplzxZLGZGtxgrOSUCk=' 
WHERE 
  key_id = 'e6c69d37b33b2321377fd7accea3601a2c796947809c9b24d29cadbda65a3b67' 
  AND (
    token = 'dy0UYc2FMqFvuq5CWatuq4WpbplzxZLGZGtxgrOSUCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )