UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7MY5OzG0Pv3tvakwacGypd1vVzxvkNHSr8PttGD4Xf4=' 
WHERE 
  key_id = 'e02af0ba0941d6433fab1078bb35cdafebb6048ddb6dcc25d736b94e83b972dc' 
  AND (
    token = '7MY5OzG0Pv3tvakwacGypd1vVzxvkNHSr8PttGD4Xf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )