UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJimvab1+uY07kCJ3Z9/U2ai7Cw71pAxiIWaxRUwfyc=' 
WHERE 
  key_id = '1796b6f523a85ffce304a22e9935613bc870305f602987318ef5fecd92f1c6a4' 
  AND (
    token = 'CJimvab1+uY07kCJ3Z9/U2ai7Cw71pAxiIWaxRUwfyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )