UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JWkxNqSDb/WhyUfdbqB930+Gp4OzRnGtYFdczO29Al4=' 
WHERE 
  key_id = '1231f0400a088e2c99cb2876fc280ce02ea3a97cde1f3663ea409928b58bb279' 
  AND (
    token = 'JWkxNqSDb/WhyUfdbqB930+Gp4OzRnGtYFdczO29Al4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )