UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '06RsGQjW2I60OVSh86FZToXua+5vXjAStBEaKbMRzyk=' 
WHERE 
  key_id = '735b1a609f70b89163f6c0ffe780513cabc71a6067701bf790f3ff99dcdd27cd' 
  AND (
    token = '06RsGQjW2I60OVSh86FZToXua+5vXjAStBEaKbMRzyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )