UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HShyiqnB1saPhlYOUwDrESlIEYjOZNLhlq+PgQ/end0=' 
WHERE 
  key_id = '1519aad7c9fce772152b2eb9b7ad4bf87e9512ec3ca70206230e38d835b35784' 
  AND (
    token = 'HShyiqnB1saPhlYOUwDrESlIEYjOZNLhlq+PgQ/end0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )