UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UO0pu+L7n46F1635A7AuHxRIN1mo65fmjhWRqXtNC8g=' 
WHERE 
  key_id = '91298c19f53ab58e0dee42b2780d8077337694f2490a06d8c496c4fbbe35a0ca' 
  AND (
    token = 'UO0pu+L7n46F1635A7AuHxRIN1mo65fmjhWRqXtNC8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )