UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+AOPDQj5yaDXhuwRWhVKTMMUvuthT51p2SNAA17mgIM=' 
WHERE 
  key_id = '57b103b02482e36978f63e5ce67857d9d24acfecf416a8aedc962b4ded682f52' 
  AND (
    token = '+AOPDQj5yaDXhuwRWhVKTMMUvuthT51p2SNAA17mgIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )