UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BEBTum6FIUl8oWLq50exg5EjVYkmSVhMLfux+NayDgY=' 
WHERE 
  key_id = '2e3f8e8b5785f1c66a2584a8f0dfe38058feea59bdbe2ec9ac2330de526111eb' 
  AND (
    token = 'BEBTum6FIUl8oWLq50exg5EjVYkmSVhMLfux+NayDgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )