UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzazXHLW+BpHWVyu6JXdJqHi/MxgpZXEOY8udUM8uqM=' 
WHERE 
  key_id = '57971a0eeddde220e05b977f0a33c40ec2b4e7bf1da69fcae06e69124f9d59d8' 
  AND (
    token = 'RzazXHLW+BpHWVyu6JXdJqHi/MxgpZXEOY8udUM8uqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )