UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U28tPIpF40ABElWi01fBbVprZNE5+YUryksM8cNusuk=' 
WHERE 
  key_id = 'a675696843aa5cb0b9bcb7b0fdaac0d7255656c35fb2ee99a1cb7f38ca79732d' 
  AND (
    token = 'U28tPIpF40ABElWi01fBbVprZNE5+YUryksM8cNusuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )