UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ltsKrB/AJuZdlhMtKU0s+I+K/1qUNs5UTkA4cFVooxw=' 
WHERE 
  key_id = '03ff3cc6a2571f33ec853d4b315394a2f3b85f0ecf83f584567fa799f8fbdfbb' 
  AND (
    token = 'ltsKrB/AJuZdlhMtKU0s+I+K/1qUNs5UTkA4cFVooxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )