UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2VVsXKiiFiaHBGQZXYastKQf4Z3JDceXSwLqZj1RVs=' 
WHERE 
  key_id = '27f0d6c9ea8c41a9aced3cb639dd0178feef70e9f3f7b6bf436040e650ec58d7' 
  AND (
    token = 'M2VVsXKiiFiaHBGQZXYastKQf4Z3JDceXSwLqZj1RVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )