UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ay1mldxnTTtmSEwzp4m7LCXG5RRn90GpCQHNLzTQmjc=' 
WHERE 
  key_id = '0d843dba5fb08a498a786ad8705850dd9cdc623b3719992879bdfc542dd64a47' 
  AND (
    token = 'Ay1mldxnTTtmSEwzp4m7LCXG5RRn90GpCQHNLzTQmjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )