UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VSeIwo4YF6vF22RbRxxbpr+ttGqee1Lk1xE4Qn4DqyA=' 
WHERE 
  key_id = '326c28a640328160dd6a833aa5a99119c3f0ff44f966a8708d930a88ccf5e6a2' 
  AND (
    token = 'VSeIwo4YF6vF22RbRxxbpr+ttGqee1Lk1xE4Qn4DqyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )