UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FAc4dTUXKiwhAzFGoeFaZlVXUR/wq7sCaH5DAiyGM0=' 
WHERE 
  key_id = '7f0df98fa083edfd7919cfc4945659e7acc46d779185169ed986a0eee25744d5' 
  AND (
    token = '6FAc4dTUXKiwhAzFGoeFaZlVXUR/wq7sCaH5DAiyGM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )