UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uB0S4Jr9YAoP6+dTC/PTg/Nhihm4WaW/UuKtKKE7qmY=' 
WHERE 
  key_id = 'c9aa6f71994b47192de6513e9398b352ee97effd5f15150a66d1d0abc1077a4c' 
  AND (
    token = 'uB0S4Jr9YAoP6+dTC/PTg/Nhihm4WaW/UuKtKKE7qmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )