UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kx8Tb/IOqnBDReIq+lDgXETOsgdOT2qg0ggyspyfOrI=' 
WHERE 
  key_id = '5f4f72911b164ab376676bbff2c9b33ecdfc1477ee25c7bf48740e7a02387b3e' 
  AND (
    token = 'kx8Tb/IOqnBDReIq+lDgXETOsgdOT2qg0ggyspyfOrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )