UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'esl2pfYPwIqbiwoePWI8ex1t2S5C6g77X2xnBhizj+o=' 
WHERE 
  key_id = '6ac87f4fc6dcc6f96415e9afcd912ac3eab2f8778fc109502242125d6d48f43e' 
  AND (
    token = 'esl2pfYPwIqbiwoePWI8ex1t2S5C6g77X2xnBhizj+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )