UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '18ZYjV2Pdg4s4g62XM+KzUhMP8g+o6qceNQ75psYrxY=' 
WHERE 
  key_id = '1ce8f266ada84001b882aa1dc13020055c22f22c2ddf7dbf88818a05fecd8fdc' 
  AND (
    token = '18ZYjV2Pdg4s4g62XM+KzUhMP8g+o6qceNQ75psYrxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )