UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iuZ4qri3htlZMBg2dZPX1TuABs4VngYhWY575a9lO5Q=' 
WHERE 
  key_id = '1d6dc14969108992546deb140731141da9771e1f2078f4f0e8c66bd4ce540254' 
  AND (
    token = 'iuZ4qri3htlZMBg2dZPX1TuABs4VngYhWY575a9lO5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )