UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4EvDipSPCKc+uJCY8Ss6D2WjTd1oB+zgD5NIQ72FgEE=' 
WHERE 
  key_id = '7192aa11b9f6ad918dc896943b648b0a66b0b6f5e4f187f254093960380c09c5' 
  AND (
    token = '4EvDipSPCKc+uJCY8Ss6D2WjTd1oB+zgD5NIQ72FgEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )