UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O3cyHiL/I3tLU4nwWuBEpUCZ9pQmaeuiNK3EvKbdRxE=' 
WHERE 
  key_id = '8b799154862a574ce892676c67746c80807ef24007a0f1dbef2fe11c6d6615a4' 
  AND (
    token = 'O3cyHiL/I3tLU4nwWuBEpUCZ9pQmaeuiNK3EvKbdRxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )