UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h4uH6dcXUKzOGcK3Be4TuEIykkIRA63AytVAU4kPSWA=' 
WHERE 
  key_id = '5a1db336bac7f5c242f3881bca3103d462c9b5e7b84c0f938b5700c0841aa4f4' 
  AND (
    token = 'h4uH6dcXUKzOGcK3Be4TuEIykkIRA63AytVAU4kPSWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )