UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yKBYZWsbWVWx+/SGM5tY7gEV1uoFybY3dLlaQo2F+BM=' 
WHERE 
  key_id = 'cf923e61882cdd650f11ef9027265e871c3a50fd0020eb47573edeb6729ee60c' 
  AND (
    token = 'yKBYZWsbWVWx+/SGM5tY7gEV1uoFybY3dLlaQo2F+BM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )