UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bQykjBc8nlCy5ECerdWbDNRBgW4aQTR/ZjGOY6RMf/0=' 
WHERE 
  key_id = 'b3cc43a502e6a032cec1d41d224d232643b7a184c21f35e92890d88fff98fdf9' 
  AND (
    token = 'bQykjBc8nlCy5ECerdWbDNRBgW4aQTR/ZjGOY6RMf/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )