UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvOony/3Z+XaTI8zZr5XeosImPs9NtyHGdtIUHO5QWs=' 
WHERE 
  key_id = '668f179b200da2935a3ea4f049c378127708a005c1392c8fa110ab5fd8b24f59' 
  AND (
    token = 'VvOony/3Z+XaTI8zZr5XeosImPs9NtyHGdtIUHO5QWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037