UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FiBBgJdRHbIWMI/lUxUzjhnFvIsgZ2oUlQt0Y6G4zM=' 
WHERE 
  key_id = '1cdf055059a100ef12eb565d74a8f00607b93c7e681090172243e6f27d7cfdde' 
  AND (
    token = '6FiBBgJdRHbIWMI/lUxUzjhnFvIsgZ2oUlQt0Y6G4zM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )