UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bD6Bn7tBsv0z43U8PiknL03+AoY/Y3AYqlY9cJwotdI=' 
WHERE 
  key_id = '8dcb3483d2430eabf58394bde5e3a35cca6cbbee4d3bc167d592665c20593dea' 
  AND (
    token = 'bD6Bn7tBsv0z43U8PiknL03+AoY/Y3AYqlY9cJwotdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )