UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KKPtrzwad9aYnkQq10fZ90GYCQuXijUlKSV4QBAEFk=' 
WHERE 
  key_id = 'ad9a244cf7df0abfaa12da2202d0e8dc713cdb611c192346f354bb284a1e0ef7' 
  AND (
    token = '2KKPtrzwad9aYnkQq10fZ90GYCQuXijUlKSV4QBAEFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )