UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7zmu9KVW0+HE5HwKadRcsIfhCT7qTzI4F3yQQEvGt4=' 
WHERE 
  key_id = '830c33fd057945b19c818d54f4ec9756ad0a1cc32a7bedd1dd9128da8c8ab611' 
  AND (
    token = 'C7zmu9KVW0+HE5HwKadRcsIfhCT7qTzI4F3yQQEvGt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )