UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4b7xtnsgpcl0T7lj1b96PLRlwcKMAktYoLKP6v6F5k=' 
WHERE 
  key_id = '9481667d6fd7a454c8ffa81c052f9ba657a33b04bfb8d4623aee1f5509fd82dd' 
  AND (
    token = 'B4b7xtnsgpcl0T7lj1b96PLRlwcKMAktYoLKP6v6F5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052