UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'py07tYkzj0X/P3jBhl/b68gJRTQaq38K6uw254q/YJY=' 
WHERE 
  key_id = '835ce336bcd31cb64a3e595b1bc84a9e0ec9089b9af68aabefde9db16377c42a' 
  AND (
    token = 'py07tYkzj0X/P3jBhl/b68gJRTQaq38K6uw254q/YJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )