UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zzOquh/ibNdSrr1qDHcqfTF53LqdZhop6PInpMIs3xw=' 
WHERE 
  key_id = '9fc281861a41c9f21023342a71a73f7173aca112458aaec877b6558b3c0cd054' 
  AND (
    token = 'zzOquh/ibNdSrr1qDHcqfTF53LqdZhop6PInpMIs3xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )