UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7PKckGRjzRCihWsYDAwzB1rZMLlJVYB0MmEEU8Yts6s=' 
WHERE 
  key_id = '0e3fb6979f47176e77fb94bb2ae97bd61f1c94627453f60596b38f47c2275778' 
  AND (
    token = '7PKckGRjzRCihWsYDAwzB1rZMLlJVYB0MmEEU8Yts6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )