UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uh2EIPPDn050pgMI738/5febBwgQ8XaDzJCzG9X6qHs=' 
WHERE 
  key_id = '5c6f7a33f915c0d8a42592afb728dc94c251f8b49f41b903e0db6a8601b2da24' 
  AND (
    token = 'uh2EIPPDn050pgMI738/5febBwgQ8XaDzJCzG9X6qHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )