UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't0PsklAco758V8euVbxeufjMvkoj30vdGM86P1NeSck=' 
WHERE 
  key_id = 'e4facc2a8f4f587ff3bfbc8ccfbbb74dd465db4a1675bd495e2f25651d3ee160' 
  AND (
    token = 't0PsklAco758V8euVbxeufjMvkoj30vdGM86P1NeSck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )