UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bypTjecTOL2NzD1OjTlcWnVY+7W02xhE3fxK38Btd7Q=' 
WHERE 
  key_id = 'febd8e055f18d4a8978e73546b0cc127f6897fce80a3141a0851ae8db69612c7' 
  AND (
    token = 'bypTjecTOL2NzD1OjTlcWnVY+7W02xhE3fxK38Btd7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )