UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6cxOy4DA6A8CbKt0xufEN1dA7Ou3/clB8FArmk5yq4=' 
WHERE 
  key_id = 'bdf6750be1c8b8311e47d7426102b4a9412b78cfc27beba6d528638fab976ab6' 
  AND (
    token = '/6cxOy4DA6A8CbKt0xufEN1dA7Ou3/clB8FArmk5yq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )