UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1HP4dWwpH2sN6/H+vUmrJ7JcLJp1aYJWnKPSm/1ZRSY=' 
WHERE 
  key_id = 'e2974763a7cc01851d71508132e19d8394277ad95000957cddcbdd592e234b0d' 
  AND (
    token = '1HP4dWwpH2sN6/H+vUmrJ7JcLJp1aYJWnKPSm/1ZRSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )