UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mp59rcI0SDnEfnTz6N0G+5eEhX93eHR9Ec8BdaPpJpY=' 
WHERE 
  key_id = '46d614c909b57edffdb27560d5277723ecd15c00fe40ecf056634d5a1ca2f00b' 
  AND (
    token = 'mp59rcI0SDnEfnTz6N0G+5eEhX93eHR9Ec8BdaPpJpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )