UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TRsjak7ZIXGD61zaRTGS8W97H1CmxMwAtvBWWN991Bs=' 
WHERE 
  key_id = '4fe89af18cea23ba29ac66dc0ffe701fbd69c7b756e0403e6755a9bb94b915f5' 
  AND (
    token = 'TRsjak7ZIXGD61zaRTGS8W97H1CmxMwAtvBWWN991Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )