UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rd2PY07rfUANNHLwysbdgxiZjAca9zX3J5OuUX93tk=' 
WHERE 
  key_id = '5c06eb00596d8b3330b8b1792ee8b49251681daf5ccb8bce410d88dd4e866ba4' 
  AND (
    token = '4rd2PY07rfUANNHLwysbdgxiZjAca9zX3J5OuUX93tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )