UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3RMTUB1crC04i/3/pVU6H4a1MLEgL8GF8bAv6RiVwuI=' 
WHERE 
  key_id = 'e91851b34f7425b216c621b6da6a3ffa4c65ee84239de68919ca253339f1f38a' 
  AND (
    token = '3RMTUB1crC04i/3/pVU6H4a1MLEgL8GF8bAv6RiVwuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )