UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UZo5M7nL/U3Q8zdmxZs6MtGmzRDMVcF0oxmfMlxuut0=' 
WHERE 
  key_id = 'e26c3e7d841e87dbc61a180e08bac3d3a7fc6921e45b4a7fd43180eb58ac7f75' 
  AND (
    token = 'UZo5M7nL/U3Q8zdmxZs6MtGmzRDMVcF0oxmfMlxuut0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )