UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tUFVjk+LMbvtEU1U9Nzv/6xAdfDP5Y/TJiW6sAR3ffM=' 
WHERE 
  key_id = '6ef858d287b528f45ec60c433aefcf27006288c3b9979a36e605e9218cf2b013' 
  AND (
    token = 'tUFVjk+LMbvtEU1U9Nzv/6xAdfDP5Y/TJiW6sAR3ffM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )