UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D90+BcpiUcHojA4F1kkRTTP1DRDqgL4fhKdTamjFjds=' 
WHERE 
  key_id = '267ba965fe1673288277db459c0c5c1cb2f8e3196199cf28be09214b35f4d7a2' 
  AND (
    token = 'D90+BcpiUcHojA4F1kkRTTP1DRDqgL4fhKdTamjFjds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )