UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uq68cx/dZRYzXZT9l4mf1MON/KHuC3wOVKrEfW1cyck=' 
WHERE 
  key_id = '90f935533464d25e52de3c136a2f8b3f44b7ad190269ed58ac6cff7219f8c2f2' 
  AND (
    token = 'Uq68cx/dZRYzXZT9l4mf1MON/KHuC3wOVKrEfW1cyck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )