UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AdPhBZwdiZuVy5VI9Dx/h6PXO+HRUS/0Mdf5Ld/cWes=' 
WHERE 
  key_id = '835a2e19a965b234aa7153a75840b402332d696b50e30cc3e3684c6d74d4c742' 
  AND (
    token = 'AdPhBZwdiZuVy5VI9Dx/h6PXO+HRUS/0Mdf5Ld/cWes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )