UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3xQKkZugX9hIapM3Vd86vYrF07dcifMLRE0t8s96CK8=' 
WHERE 
  key_id = '126e132499301a294e33d32377bde76acb18b2df9bdf52491e57ec2ea641b738' 
  AND (
    token = '3xQKkZugX9hIapM3Vd86vYrF07dcifMLRE0t8s96CK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )