UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5KS+sW3T/QNKNN8zY+jni+dsvlOTNIEKPqouawOZ+c=' 
WHERE 
  key_id = '7ec937ef74fba959b75e3f8e1ab1ea02ad5fc055856c90ec08654c08500d5215' 
  AND (
    token = 't5KS+sW3T/QNKNN8zY+jni+dsvlOTNIEKPqouawOZ+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033