UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzEzo59kKzecWBXovWGB0l4FXEL8ZSgVVmJskV4MkFg=' 
WHERE 
  key_id = 'ce21153696714c499da31b06c9ba2dc897c2897a5960db40eaad071e7d62439a' 
  AND (
    token = 'NzEzo59kKzecWBXovWGB0l4FXEL8ZSgVVmJskV4MkFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )