UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OhAWkDbg3lio3lOfqAgfZwKJumhHSixmyS5Y2IZEYRM=' 
WHERE 
  key_id = 'bd9b6854b081d6a33c2e4949abd346bd489f477ee42bdb474ab46fe58e3da9d4' 
  AND (
    token = 'OhAWkDbg3lio3lOfqAgfZwKJumhHSixmyS5Y2IZEYRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027