UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0snalBxwzhRX7H3SRhX7p2hAeyj4F/rNvUPXnKkWTyw=' 
WHERE 
  key_id = '30f62955557b70c67777b38804eeb28853f0c524d3d47fad9409b0a9e1a2ddd9' 
  AND (
    token = '0snalBxwzhRX7H3SRhX7p2hAeyj4F/rNvUPXnKkWTyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043