UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40XkYviAU8Unm3MPHCKS0u5o86Ap8SbEU+Mha1eT2vk=' 
WHERE 
  key_id = '31aa2a47d0bd1499789eaf7e69007a9b7740bd3800a793c350ac0f82f6f16f92' 
  AND (
    token = '40XkYviAU8Unm3MPHCKS0u5o86Ap8SbEU+Mha1eT2vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )