UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BX0ZIg9eFsUeWNetdHbM1fMAnwqs15IpT1Utv4pSojo=' 
WHERE 
  key_id = '6fd93927076174142981a878d29f454a0e0d685bb89f1a079da2bd0e9a61f34b' 
  AND (
    token = 'BX0ZIg9eFsUeWNetdHbM1fMAnwqs15IpT1Utv4pSojo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )