UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MiHew0l1GuKSVZcJveIU7B2a9/aMrbcocVselr0DUOM=' 
WHERE 
  key_id = '01349da7d14d5253f3c814379519ac6b56ea95b9f7b34401d85648085e5434ac' 
  AND (
    token = 'MiHew0l1GuKSVZcJveIU7B2a9/aMrbcocVselr0DUOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )