UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jOzpxQRDAWmlhQHNfvu0A2iUkQfEUc0/CEpKlDeiO5E=' 
WHERE 
  key_id = '795d91a685fc16571139d9887eeaa17e0b84538cf8f8de2400dd7d72e62ba58e' 
  AND (
    token = 'jOzpxQRDAWmlhQHNfvu0A2iUkQfEUc0/CEpKlDeiO5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )