UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O41Vk/yXIwSL9X6zHiqLkSF1cZGWMtAIZ8h41ucxNT8=' 
WHERE 
  key_id = '19cef81d4892fe3183f191b844e6f397ab55a571216a68d064d2486b7689b31d' 
  AND (
    token = 'O41Vk/yXIwSL9X6zHiqLkSF1cZGWMtAIZ8h41ucxNT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )