UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7hL/Phk+cZqdQIoEjzEOEVvQcB0vv0sHsqXsydrJpA=' 
WHERE 
  key_id = '2f3659d29aff16c270d5351d7871b9c4835551e53c1caea9d11bb113bf9ff419' 
  AND (
    token = 'e7hL/Phk+cZqdQIoEjzEOEVvQcB0vv0sHsqXsydrJpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )