UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lTCVZ2DEjdChUCDWhIxxJCzeI3ocYpgcmM5k7wX+Seo=' 
WHERE 
  key_id = '5912fa8745a51e33bb0d06b5878bc7e47b8f2c0e9d63d25c03bbc6d5cdb027bc' 
  AND (
    token = 'lTCVZ2DEjdChUCDWhIxxJCzeI3ocYpgcmM5k7wX+Seo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )