UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jb6uMHQkemzX5Ol+9tWgh3DYzurcyclmAsQGdaEuoGc=' 
WHERE 
  key_id = 'f61445cad308c06b33ce18453b975debb59382f4b2878b966d0cfaecee526536' 
  AND (
    token = 'Jb6uMHQkemzX5Ol+9tWgh3DYzurcyclmAsQGdaEuoGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )