UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76nbOB+TrDXteyaMBTea1GPvLUhRfj8co0rksIvgka8=' 
WHERE 
  key_id = 'a4567b89b22c5ffbdf4394dc6ee26a23f3cd21a37362474c70735628e1d12612' 
  AND (
    token = '76nbOB+TrDXteyaMBTea1GPvLUhRfj8co0rksIvgka8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )