UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9jhlKE7yr4NyhHuEib9QLQD6GiavMH3MxFqftFkZHP0=' 
WHERE 
  key_id = '55ac40526a580a205cbc1b7188c85ea1ebdb631dfacf6bb91142017180cae789' 
  AND (
    token = '9jhlKE7yr4NyhHuEib9QLQD6GiavMH3MxFqftFkZHP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )