UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNZIAg3+Ed+MOKV2LhLFgFbU5ACx6iLDoC/J3LEQNXo=' 
WHERE 
  key_id = '6ce8c9bb3e8dd1090b714e1010fbee0bc8bcd82509c49d05826c5e4717ae5715' 
  AND (
    token = 'mNZIAg3+Ed+MOKV2LhLFgFbU5ACx6iLDoC/J3LEQNXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )