UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'maLHUiRRMbHP1JaSY+pnzCuVi2bGj0EgaaA/2kHbluY=' 
WHERE 
  key_id = '8e46303d0bf2cec56f7f6e70a13a5dfbcd927ef8b778d7d7431d586a3c671734' 
  AND (
    token = 'maLHUiRRMbHP1JaSY+pnzCuVi2bGj0EgaaA/2kHbluY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035