UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2N6CKOqMUSExF8Qbjo0E187CJWSYDs63C9TpQumEe4=' 
WHERE 
  key_id = 'cf3e1905329f500db23becdb6f44f1eae1e97b168ef28300cbaea43784256030' 
  AND (
    token = 'z2N6CKOqMUSExF8Qbjo0E187CJWSYDs63C9TpQumEe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )