UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGJMDngph2EPHBwU9W53ZoxLGIq2ppWhgQQO2TFKmrE=' 
WHERE 
  key_id = 'ae66c61b3aed2764df5c739df3eb47a14082e9420d4afff2e31665957d29048b' 
  AND (
    token = 'uGJMDngph2EPHBwU9W53ZoxLGIq2ppWhgQQO2TFKmrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )