UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amp86RzL9YsDl/+w2CeSGsSHsp1QVylnZCYvkmzAdUo=' 
WHERE 
  key_id = '14a3c38e5780f9f1b3008406e3fbecee9ab722f876704e60e6c12e45c67cc157' 
  AND (
    token = 'amp86RzL9YsDl/+w2CeSGsSHsp1QVylnZCYvkmzAdUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )