UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4TUgOS+tOh+B3skCkyR5TjMgNMBQDekDZ4sZtXpDcg=' 
WHERE 
  key_id = 'a6f36678b7d48a5642793a70e34ca1b30220365b4e8a9297eeed6ad49448cb2b' 
  AND (
    token = 'Q4TUgOS+tOh+B3skCkyR5TjMgNMBQDekDZ4sZtXpDcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )