UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1MPo9t0VBFm2rP1M5H/2+NRwphu0g3niIbejVv/Qz+g=' 
WHERE 
  key_id = '8a1c377a47599a2d9fc4245db3b0d91c0f9199be0b65498b69c3a9a86dfdbe5c' 
  AND (
    token = '1MPo9t0VBFm2rP1M5H/2+NRwphu0g3niIbejVv/Qz+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )