UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S2seqbz1sTCacuIkLcejeIUUj//eKZrwUz+m24Qp7AI=' 
WHERE 
  key_id = '8d81a7e442c7fb522ef0188f172d65a48dc2ef6276be7c4e80be253251f714c7' 
  AND (
    token = 'S2seqbz1sTCacuIkLcejeIUUj//eKZrwUz+m24Qp7AI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )