UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rJ7kGfjrwf51GXIFSDXicvzUaf27og1D4Pjs/MAqZfw=' 
WHERE 
  key_id = 'd1cd644f9e56f81f42c88486a1ebdc519362d863838f07857482e8522054d839' 
  AND (
    token = 'rJ7kGfjrwf51GXIFSDXicvzUaf27og1D4Pjs/MAqZfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )