UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1TFUHsPUTOzA1dexKJaMPO30HrOiCFVkvzp1HjCa2kQ=' 
WHERE 
  key_id = '8d5525e53a3a17be1534a65e6bb5c91077aeacb47743f5843cedd514a3a2f690' 
  AND (
    token = '1TFUHsPUTOzA1dexKJaMPO30HrOiCFVkvzp1HjCa2kQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )