UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z8EgFU8ZqydD53HBr63Ol4YWg8eE9kw6u2nvZRaDYUw=' 
WHERE 
  key_id = 'ca5179994f08c22398db239b9a4b25dcfee298d37eff9d33e53d3f4d9b2bb16e' 
  AND (
    token = 'z8EgFU8ZqydD53HBr63Ol4YWg8eE9kw6u2nvZRaDYUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )