UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cuuMx5CPWpCAxWzDEfBJgCiF/zkuhyeCZyVtu8GseLw=' 
WHERE 
  key_id = 'a7bcb5bc653852a6b0290093534b9a8e267bd6058e5d374e381da9d6900f8429' 
  AND (
    token = 'cuuMx5CPWpCAxWzDEfBJgCiF/zkuhyeCZyVtu8GseLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )