UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wqkpNC2aAhGXiq3SAxRCxPLIAVpENdS1O0dPLKUYqsA=' 
WHERE 
  key_id = '9f661c12c1ce5b4dc657f013118abda3eb4e313b189abcb41295dfd6b21b19b7' 
  AND (
    token = 'wqkpNC2aAhGXiq3SAxRCxPLIAVpENdS1O0dPLKUYqsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )