UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TsjxKE+mzmm6/x2DIUT5Xi/eAbwLnhIyw0TuMUC+Z80=' 
WHERE 
  key_id = 'fff25de3b729a2c7aa9b3da7079284a3145b9d768b0a88c7a54bccd0bf4ba0e0' 
  AND (
    token = 'TsjxKE+mzmm6/x2DIUT5Xi/eAbwLnhIyw0TuMUC+Z80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045