UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '50fyGCQs6j3+7v4mJjPrIXpfSyjZjh4a3z3diHoVhcA=' 
WHERE 
  key_id = '7ef3a199b0144cac6d2a778485ab825b7af1ff5626ff08fce47600ed5e2b4122' 
  AND (
    token = '50fyGCQs6j3+7v4mJjPrIXpfSyjZjh4a3z3diHoVhcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )