UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oGxFnfgYySBl7Bd3IDaRrUbcFF3SkU55qqF9PrsdJvI=' 
WHERE 
  key_id = 'a15222f0bde67f6fd72617fc125b5226342900dae2b5f4b94715bc850660476e' 
  AND (
    token = 'oGxFnfgYySBl7Bd3IDaRrUbcFF3SkU55qqF9PrsdJvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )