UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dn0olDr7RC+YsTVBypa1sC3m1z7KlcLRD4bbDQ/8x7s=' 
WHERE 
  key_id = '1bd5a98ddf1a725044e5e5bbd99541f25a2b07c7a23285a7f4844bb93c1d6b8b' 
  AND (
    token = 'Dn0olDr7RC+YsTVBypa1sC3m1z7KlcLRD4bbDQ/8x7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )