UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2rf4Ob48CskcKEILfxntFUei4E4NSCaMnRfXee1iBwc=' 
WHERE 
  key_id = 'e6f6d155310bbf719fe8ddd82b23a983e4a94943d37e99960c2fc2ce39ddbeda' 
  AND (
    token = '2rf4Ob48CskcKEILfxntFUei4E4NSCaMnRfXee1iBwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )