UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zesWZW+ApHAkAg5zeeJmF2JffN1yKU968LeZelQmMrA=' 
WHERE 
  key_id = 'a512f5daa781241beb09f324ef891f78b3698e7f91c52514fcf7da60de992295' 
  AND (
    token = 'zesWZW+ApHAkAg5zeeJmF2JffN1yKU968LeZelQmMrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )