UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DgrooJdUm22vAi80MMxGpaS3qwCbvg7MEFmZdUZjdJU=' 
WHERE 
  key_id = 'fd27c0546362a8aff67338c0d42b0f14e2c3470119bd31c31886607b6a2accc6' 
  AND (
    token = 'DgrooJdUm22vAi80MMxGpaS3qwCbvg7MEFmZdUZjdJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029