UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z9JrwrcTJAN12/n/ZNne0QflJL+0ddWSc/sphndC+Pw=' 
WHERE 
  key_id = '2ae687cc727e37f0555b963d30ba2592fba6c45db0d11706369f3225fd2eb80c' 
  AND (
    token = 'z9JrwrcTJAN12/n/ZNne0QflJL+0ddWSc/sphndC+Pw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )