UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5zuBENOxzk3hppJAbxWIElx2OMgCIJmLDFj0wIV2GA=' 
WHERE 
  key_id = 'ee8c897daf14242b88431acdfe3228d52bf4ba60e1a93ac5709c146bd2d70ae3' 
  AND (
    token = 'w5zuBENOxzk3hppJAbxWIElx2OMgCIJmLDFj0wIV2GA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )