UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iefvwK9GkT6+Q4tRPfxcSBDaFaCgaT1aJhGChrn2B1c=' 
WHERE 
  key_id = '34bbde117272e8571dce0721d5400821a6a7fb14599556f06d7ea91d65aadf2c' 
  AND (
    token = 'iefvwK9GkT6+Q4tRPfxcSBDaFaCgaT1aJhGChrn2B1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )