UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jHppH6WfAEcaHHjvztMfmmmL98woiVi4F34mP2Y05Vg=' 
WHERE 
  key_id = '8f4d14ee37df124121a118bd8006728f639a6e2c3cf0d063aefd0eb287eb050e' 
  AND (
    token = 'jHppH6WfAEcaHHjvztMfmmmL98woiVi4F34mP2Y05Vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )