UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pv8aSAO8H92R39Dc/UxAy2HRWSKAxMEFRYSO8MYqEHI=' 
WHERE 
  key_id = '4a4f719a983c23bcc9acf68742ec2b68b071a1dae9fc91a57dbb9abaecfd7574' 
  AND (
    token = 'Pv8aSAO8H92R39Dc/UxAy2HRWSKAxMEFRYSO8MYqEHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )