UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3SdlYSEoWms+V8mrmIXPgbEbstNhHpygBT4sdQPLc4c=' 
WHERE 
  key_id = '8fb82571fa1437c05d351a018bc3ef48278b3da61de4a6adde8e0f5438ab57be' 
  AND (
    token = '3SdlYSEoWms+V8mrmIXPgbEbstNhHpygBT4sdQPLc4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )