UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pAmKc0Ib2eyKm1SomDfyB7XNWd4Irxw6ztMi32Y33Po=' 
WHERE 
  key_id = '84c7416a5cb03086ddd6b943d344b47d973dd7aefb1142d1af95a405f17b413b' 
  AND (
    token = 'pAmKc0Ib2eyKm1SomDfyB7XNWd4Irxw6ztMi32Y33Po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )