UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uStanP+XhHRd6RKwUZ7E9A1miMpQYMaTpUvi8m88x3Q=' 
WHERE 
  key_id = '99250456f5f2ae19ff84a09e5415e0f4f9cf187c134c68c2cf26f0b9bdaf34ac' 
  AND (
    token = 'uStanP+XhHRd6RKwUZ7E9A1miMpQYMaTpUvi8m88x3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )