UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2t6EcBYZulFBrcJmq5C4EJ65rJQNcHrJyuq+6wtKSU=' 
WHERE 
  key_id = 'e49b230827075ed413d34e48fcad1c20a81956bd312a815afebca89e28f438aa' 
  AND (
    token = 'z2t6EcBYZulFBrcJmq5C4EJ65rJQNcHrJyuq+6wtKSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )