UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2wuNIfb1GJr5hgrUT9oxRJn1jsO+n3JExNHpH3u4yg4=' 
WHERE 
  key_id = 'e5a4d43a6a5bf38d989beb1df7b2f5add3998c93fbf5b0b816b9e4a6e7e737ab' 
  AND (
    token = '2wuNIfb1GJr5hgrUT9oxRJn1jsO+n3JExNHpH3u4yg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )