UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h99qnaIbRawA5Hay4KB/H6+nrQGF/x2Mg7XuJCCLu+w=' 
WHERE 
  key_id = '1cdd99309cd9564c28eb42de7a4a3317eb76aaf8f90af29cdb35d82e10f68ae0' 
  AND (
    token = 'h99qnaIbRawA5Hay4KB/H6+nrQGF/x2Mg7XuJCCLu+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )