UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvchbfpUqfxhtY3W8tBrSJkKVPmdPabYUDjwC7HGb5I=' 
WHERE 
  key_id = '26285bc72e14574cb5a1bb39754b7fd745949dc4622e4af25efc1c32983cf085' 
  AND (
    token = 'MvchbfpUqfxhtY3W8tBrSJkKVPmdPabYUDjwC7HGb5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )