UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rN7OMQORDxzHmgp5u1+NiYMlWKdkbeS5NIhfdSh3hOE=' 
WHERE 
  key_id = '3a847150bbfafd569c809edef7e408cf3a5a45efa5353b27ac0778cb29133eff' 
  AND (
    token = 'rN7OMQORDxzHmgp5u1+NiYMlWKdkbeS5NIhfdSh3hOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )