UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3zd0R6RLAJPSnp++55njiScwx7y7vnWHstX4WApQeU=' 
WHERE 
  key_id = 'af606ea1166a488c30d75595697315905e07f50a8925173d93d288518ff8e139' 
  AND (
    token = 'U3zd0R6RLAJPSnp++55njiScwx7y7vnWHstX4WApQeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )