UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7nAulbUUx/KVGGMtYas4tzEcIGBI9cVKIFnsC1wK3O4=' 
WHERE 
  key_id = '1951738fa884e4fdddd703115a18851d54c19a2df490fde8d933bcd7a290a43e' 
  AND (
    token = '7nAulbUUx/KVGGMtYas4tzEcIGBI9cVKIFnsC1wK3O4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )