UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E2RmM2sUmvN321c+8tdCwwJrhTxykgIwkqCVvmJODZA=' 
WHERE 
  key_id = 'ec1cbf7e736a99bea97ae10be955ed176677bf2bbcb162639e9b234c075d109a' 
  AND (
    token = 'E2RmM2sUmvN321c+8tdCwwJrhTxykgIwkqCVvmJODZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )