UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xgjymidSxacxWK5+DtRfjIdCyr7lGbq631pB5lYtb2E=' 
WHERE 
  key_id = '651170641e2de568a94bf97229e31ccdc9c03b2ef9270a3c1adbe1032043dc7d' 
  AND (
    token = 'xgjymidSxacxWK5+DtRfjIdCyr7lGbq631pB5lYtb2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )