UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VgI7Ht6t1XBLSAm//fbVXeilpsgihtsRrI6aL3LF0Vw=' 
WHERE 
  key_id = 'b5ef041b465d15c5752f8a48eac7ef4d83c502ac2509f62ff060cfd6f6ebfb96' 
  AND (
    token = 'VgI7Ht6t1XBLSAm//fbVXeilpsgihtsRrI6aL3LF0Vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )