UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ihKr/MA+sgFEeN393tjYU/VRK1KtL28c2NyU0X3nBIA=' 
WHERE 
  key_id = '0f3c9f479c46b07c6aaf7f37e038d96f2267939d76a2d04d3f00cc094fde4f06' 
  AND (
    token = 'ihKr/MA+sgFEeN393tjYU/VRK1KtL28c2NyU0X3nBIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031