UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wPywa0gg7qO09V9sHR1NafF6OqAUnd3kn0eTAsugx2s=' 
WHERE 
  key_id = '3b93873cf2348e4f9bab1875df7261fb557be5fc8498987f4dd8e5e680a71ac1' 
  AND (
    token = 'wPywa0gg7qO09V9sHR1NafF6OqAUnd3kn0eTAsugx2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )