UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UGGDGYQPVDusjfCAXHcZ++6y4LMw7yagtrKKIplWbKI=' 
WHERE 
  key_id = '4aa08404d1685c598d31ecddbac1936c8ffc6b0d2aa6e250475964e659e9904b' 
  AND (
    token = 'UGGDGYQPVDusjfCAXHcZ++6y4LMw7yagtrKKIplWbKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )