UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1wheCAlRpiQiBEcJBqQnqDZvaQ1/jWrET9XFkQGiB44=' 
WHERE 
  key_id = 'b6ea1ff7147e8d57442d46b616c0ce4f91927faea7e910487688dce96e80c397' 
  AND (
    token = '1wheCAlRpiQiBEcJBqQnqDZvaQ1/jWrET9XFkQGiB44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )