UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tVxhUUrer4/6UWxGV9k7Sl6j1Gk2w19a9Ei/TbjhXVU=' 
WHERE 
  key_id = 'db5bbc8ae4fd60c1121bf4e9f4d31174989ca5e2c00562ccf57a13e2fc2494e4' 
  AND (
    token = 'tVxhUUrer4/6UWxGV9k7Sl6j1Gk2w19a9Ei/TbjhXVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )