UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4qrJpQFuE1cW4hwJn25DREtTgG5V74p3fzsWGGNYrw=' 
WHERE 
  key_id = '9f0f76b1930127e57e54af2cbaca0310f0f91360ca45eb80c374e3e158377730' 
  AND (
    token = 'w4qrJpQFuE1cW4hwJn25DREtTgG5V74p3fzsWGGNYrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )