UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53rQbOoHmZWOEihylo4DbTmyK1WsuSyDp6SQZxe/SrQ=' 
WHERE 
  key_id = '6de1510168893760b22fc57d0d16a29f800a10a2bb579caf93f365b4b630cd51' 
  AND (
    token = '53rQbOoHmZWOEihylo4DbTmyK1WsuSyDp6SQZxe/SrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )