UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DROdPg7NjbTlxobH31jy/SCZlNu3+79aOU9BxCLBpFo=' 
WHERE 
  key_id = 'dce89ac9d6fa79ba7be450a6d0f64255ebebc221c4fcbced3e7c7c6372d09a31' 
  AND (
    token = 'DROdPg7NjbTlxobH31jy/SCZlNu3+79aOU9BxCLBpFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )