UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ltJ+Bzlp72G2TsCFvYEJWMWGcCfu6zyYN0V+diyrrkM=' 
WHERE 
  key_id = '0457d29014007e12df71226277b22f9c5b528cb55351d87a104038a663370a00' 
  AND (
    token = 'ltJ+Bzlp72G2TsCFvYEJWMWGcCfu6zyYN0V+diyrrkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )