UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ujcB7rVA0oRfEG4tyOgcBWwLyLUJzu3zLrEB63Kz1i8=' 
WHERE 
  key_id = '6cabbac3c8ae2e38f941af1d2c8ec3873f45ede5e38d9c4b3193a9a7634c4e2a' 
  AND (
    token = 'ujcB7rVA0oRfEG4tyOgcBWwLyLUJzu3zLrEB63Kz1i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )