UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CWn6mEWaUwlHw6a9bt0jrdnNNq4iPI4Eih6h0PY6nwg=' 
WHERE 
  key_id = 'fffc7cea98ab15b6e8834e2fdf9fba16a05a9eeb3097d7b569e6648bcdd88afb' 
  AND (
    token = 'CWn6mEWaUwlHw6a9bt0jrdnNNq4iPI4Eih6h0PY6nwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )