UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UV9kiqMyBFeTHWIUejZIte7Fr7w91n7OLNfrFRm0/dg=' 
WHERE 
  key_id = 'bae014527e0fa3df990519292599fcf2f1c52c634be5a3bf34944d57e9812352' 
  AND (
    token = 'UV9kiqMyBFeTHWIUejZIte7Fr7w91n7OLNfrFRm0/dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )