UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tt/hAUzNgoY4ug6dm5v1ebRODL0VixJ2pcjHXbzSPpw=' 
WHERE 
  key_id = 'e49657f219b0a052a14f03a7a9ddfdab276fb86b1f29437de4bd18eee4e91911' 
  AND (
    token = 'tt/hAUzNgoY4ug6dm5v1ebRODL0VixJ2pcjHXbzSPpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )