UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c4u/BcYjfWCAR2UrE5Z4zysh+vkwM8A9JNOWbNuKkr0=' 
WHERE 
  key_id = '77d945153176642d1e85d6ceb22621fd5479f224352319270c81c25dc27637b6' 
  AND (
    token = 'c4u/BcYjfWCAR2UrE5Z4zysh+vkwM8A9JNOWbNuKkr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )