UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gsdZob9Hx+ooR+gJNX2vnjcgWt2TnVS/Ua3DtjJZbfs=' 
WHERE 
  key_id = '6f14db28995d743cff72e2ba8fb3c128450395b6b4843a9f3f8b4b237009d02d' 
  AND (
    token = 'gsdZob9Hx+ooR+gJNX2vnjcgWt2TnVS/Ua3DtjJZbfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )