UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ISMbaKItkTbGxsZecG+wju0dGtOj987wKvv9+X7ro2M=' 
WHERE 
  key_id = 'dceecf91cec69664a002bbcbe3d85446a499a0d210717751ea94394213cfe8ff' 
  AND (
    token = 'ISMbaKItkTbGxsZecG+wju0dGtOj987wKvv9+X7ro2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039