UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B8Oyb95fwiVkH2dGPdegBE6ErpLMSG0CcslNxiAbrTg=' 
WHERE 
  key_id = '151acb09a4d9d075c8ce3b5bd9f79b39d2f975277a42e0e3b6909593df9a35f6' 
  AND (
    token = 'B8Oyb95fwiVkH2dGPdegBE6ErpLMSG0CcslNxiAbrTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )