UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2k8U9UclEngeN49krMsB+4MD/uH0qYQS0V2daqdJIk=' 
WHERE 
  key_id = '6e6a26df2082a9b32bfa16a921fb5b081855b343963eaa640bcfd9c30d4913e7' 
  AND (
    token = 'N2k8U9UclEngeN49krMsB+4MD/uH0qYQS0V2daqdJIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )