UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GAfmsdaBh1XE0+UkUSV0Awp7k8jhg/lqTo3+KxnjGmY=' 
WHERE 
  key_id = '3a3de3711c6e55f9918cf1842cba92c50773435c3286f54370c33730d672fa73' 
  AND (
    token = 'GAfmsdaBh1XE0+UkUSV0Awp7k8jhg/lqTo3+KxnjGmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )