UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dK56tly0hmgkgX1Tfhe2Rja8j9Y7UZxyzBBGemBo8aM=' 
WHERE 
  key_id = '1a283104c855569749bfcadc347224484af8128a7d8ffca2a135eb873121faa8' 
  AND (
    token = 'dK56tly0hmgkgX1Tfhe2Rja8j9Y7UZxyzBBGemBo8aM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )