UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gutLP+E4unhjtAzc/3u3Mnrxg8tIx4uIWmZ79u4NUzw=' 
WHERE 
  key_id = '15b1d453282f541bf7bc9e037fe47bb440b85cad840558471bbf0d38e4eed574' 
  AND (
    token = 'gutLP+E4unhjtAzc/3u3Mnrxg8tIx4uIWmZ79u4NUzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )