UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7NmlehXXqvlRAftbexEmwDjCN1J9pOHgFiHamWewEKw=' 
WHERE 
  key_id = 'e40dfd15fe7405292a638b670f68100e1533987dd6f87911d313b5e919dcfd70' 
  AND (
    token = '7NmlehXXqvlRAftbexEmwDjCN1J9pOHgFiHamWewEKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )