UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dzld/1ytBFxGjGTVlZ08tjaXu+FT1oQyuM4Oam3y/0g=' 
WHERE 
  key_id = 'f82c99303746fa60f9c2d72dd763fc3b30b433557023cbe3e7a029820d069a56' 
  AND (
    token = 'Dzld/1ytBFxGjGTVlZ08tjaXu+FT1oQyuM4Oam3y/0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )