UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ufb1KegjWh984BAfLM8qJ/j6QRznPgdIYcumSxLVo4s=' 
WHERE 
  key_id = 'a462d5303ab2475378c66714032c93a9a015840b44e23ec0f44c8251edff7389' 
  AND (
    token = 'Ufb1KegjWh984BAfLM8qJ/j6QRznPgdIYcumSxLVo4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )