UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PNdNdTi2DBsmZOM13hwWzLqKUNCKQLIR3YarmkhmtCI=' 
WHERE 
  key_id = '142f75b3871f1d01fe0478a3a551bc98064bf9330630183b6b1e5a4bff4fdfe5' 
  AND (
    token = 'PNdNdTi2DBsmZOM13hwWzLqKUNCKQLIR3YarmkhmtCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )