UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/KPPl5L7f/CQmQZdCdtD84WdcML8bhwQuXKErO7ar4=' 
WHERE 
  key_id = '82750467edcc97a17ae817141d364892b24f819e69d4b33c663e51b6c183941c' 
  AND (
    token = 'T/KPPl5L7f/CQmQZdCdtD84WdcML8bhwQuXKErO7ar4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )