UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9F4Ho0WCrGTZKVmAZKAbMz7wv/fLy6W2MNGXbkSk9M=' 
WHERE 
  key_id = '4a9c62ce64ad3ea0b687c9f6f72df887e12d5bccd608f2b5216b735bd3e33946' 
  AND (
    token = 'm9F4Ho0WCrGTZKVmAZKAbMz7wv/fLy6W2MNGXbkSk9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037