UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWLgw0bvAidUfKVI3/G1GCpKxNAOTz5wdKE+8UD9PNE=' 
WHERE 
  key_id = '31369333da3f5bc104315e30a1676d6e3cf786324d3b0ee92038e630fbef4836' 
  AND (
    token = 'FWLgw0bvAidUfKVI3/G1GCpKxNAOTz5wdKE+8UD9PNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )