UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czmHD9VMYiWWrQyzeCmyvH/W5BUdy71DAUbhinz9k00=' 
WHERE 
  key_id = 'b12e6c09f642a2f005510de7ea9f252a3198c7187cbbc74c7219341d226abecd' 
  AND (
    token = 'czmHD9VMYiWWrQyzeCmyvH/W5BUdy71DAUbhinz9k00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )