UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFlCl/GB+snJvL30a8x5RgINrr/v++djS7LPIK4E7Ow=' 
WHERE 
  key_id = '3fe83b21207c910149a049a13fdfbfd6ab9b614bc352680137894c6df53b5cc1' 
  AND (
    token = 'kFlCl/GB+snJvL30a8x5RgINrr/v++djS7LPIK4E7Ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )