UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oKNw5PxywbbiAnhaLL6VUmQ9PNYZfRIBTR4gg83wXfY=' 
WHERE 
  key_id = '4201a04c9c1f31046fd3946a2e80a0ce50bb09ff47f3737e703c90b8b0869e14' 
  AND (
    token = 'oKNw5PxywbbiAnhaLL6VUmQ9PNYZfRIBTR4gg83wXfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )