UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XMaTbxynbrsnxyjmzfNEJy1/BrOGXbGbIey3eODaOmA=' 
WHERE 
  key_id = '6a4470adfedc76fcb0335d684bf26e0f3596cf1563bf82921b2dac8e824449f6' 
  AND (
    token = 'XMaTbxynbrsnxyjmzfNEJy1/BrOGXbGbIey3eODaOmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )