UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8Qw/Z7b69zqfoHbETCzooDpicPKnmGRGVydnFPABpU=' 
WHERE 
  key_id = 'a25840474e98d254f622b70d1b989a0078aef9e0e11d9ce8a635ab5f8d0500e2' 
  AND (
    token = 'E8Qw/Z7b69zqfoHbETCzooDpicPKnmGRGVydnFPABpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )