UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8uUkmVk0SzcysN0GoIRSt70QV4+ortXkfFmpfVs8HKo=' 
WHERE 
  key_id = '88f714b2bed46e5407c044a903f66a9d8dfea5710ed44475fc39025af033c1f3' 
  AND (
    token = '8uUkmVk0SzcysN0GoIRSt70QV4+ortXkfFmpfVs8HKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046