UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUwW6g4iYBss+INVz5SdVpR+POIC6yG2xhCj7DzCbRY=' 
WHERE 
  key_id = 'ab64b7e6542c293dbed86940047b7ddb7c1f901948bdefd7031d792f647e2202' 
  AND (
    token = 'OUwW6g4iYBss+INVz5SdVpR+POIC6yG2xhCj7DzCbRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )