UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FV/XXLKmgPvZNodQnbY7CGmamqIuRMGBz66vrVu8EN0=' 
WHERE 
  key_id = '8f455106ebc0951e54919887234e40ec40b252f30e699b35547cec613bf4a683' 
  AND (
    token = 'FV/XXLKmgPvZNodQnbY7CGmamqIuRMGBz66vrVu8EN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036