UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/3nH9v+P2uFlj97nrFXfzZ7F2T/5JrCc/YeqIqxH+t8=' 
WHERE 
  key_id = '4bb156eba261cc4827ff1c768a6dc7095a5d9fe6f857a51dc5fa11accaf30648' 
  AND (
    token = '/3nH9v+P2uFlj97nrFXfzZ7F2T/5JrCc/YeqIqxH+t8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028