UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '41lRkonXIKnL+s6KjSLURlyGwMm9Fgy/uRE9iQ91n4E=' 
WHERE 
  key_id = '640e670b12771a1f192b96940b97bd4fc58497c2286b8ea85be1ff6f196e975d' 
  AND (
    token = '41lRkonXIKnL+s6KjSLURlyGwMm9Fgy/uRE9iQ91n4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )