UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O2bZRovRkLS1H6mfiHiOSSBXVM7qoLDg4EOu3GHcIbA=' 
WHERE 
  key_id = '741b1e90c491cafacbfe0a46bf4abc28f3fbd91964d014871b2760e43378b536' 
  AND (
    token = 'O2bZRovRkLS1H6mfiHiOSSBXVM7qoLDg4EOu3GHcIbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )