UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Ek5NMtiHAzw1D1j60UL4Wa/oHtU4ISC359mEXqUgGo=' 
WHERE 
  key_id = '95d452169b617371f046cf64255ee0d6718d401a1fe42b5e77332797fa47c6bf' 
  AND (
    token = '/Ek5NMtiHAzw1D1j60UL4Wa/oHtU4ISC359mEXqUgGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )