UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rrgptx9cr44bjyzavDKqxb8A/2THvlUmIxPetVbPIv4=' 
WHERE 
  key_id = '0908767ef55a1c960bb357d598381a48c3f46cdd7d8c617fe2a66d59b58fb20a' 
  AND (
    token = 'Rrgptx9cr44bjyzavDKqxb8A/2THvlUmIxPetVbPIv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )