UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wjWCmc+80POmGbtzy5f94Gdc5NJgRGFynVUw5ydTQAg=' 
WHERE 
  key_id = '943ce6a5a76afc663b75a7297c1ad163723ed6fcb10e7e7e117a74dc2ad12ee8' 
  AND (
    token = 'wjWCmc+80POmGbtzy5f94Gdc5NJgRGFynVUw5ydTQAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )