UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KpwHgGdT1MZfOjY5rB/yVWqt3Ir0ZVtFESGPBQFKsNk=' 
WHERE 
  key_id = 'bacaee0654eaaaada5883f6c477fbb991693530314fcf67ff60e258c2f984902' 
  AND (
    token = 'KpwHgGdT1MZfOjY5rB/yVWqt3Ir0ZVtFESGPBQFKsNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )