UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2mY3ajZ9ZVk1JOJ+UM3yvdxVAUH4MqCXozkw2ZsImI=' 
WHERE 
  key_id = '9b6aca6dc2e8650ac23ed8c32524edabd5ab29eef1d5a2d44d1d583ed71eecc6' 
  AND (
    token = 'w2mY3ajZ9ZVk1JOJ+UM3yvdxVAUH4MqCXozkw2ZsImI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )