UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cc5dFotkXT7kfpXz6grArsWLB3zEAXsWxivuqqNkliU=' 
WHERE 
  key_id = 'c88a4904fa0398d11c3684a8a8218046ecf8069947bdac0a2fce94b78119bb76' 
  AND (
    token = 'Cc5dFotkXT7kfpXz6grArsWLB3zEAXsWxivuqqNkliU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )