UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WIH2T2cMx/naxF9NAE0xWwyp/cGWrM2A1JlYlSp8ZtU=' 
WHERE 
  key_id = '1ebd1e8325bd21a3a023654e2867fd6c566e3452232a2acc1b079ce9df84335d' 
  AND (
    token = 'WIH2T2cMx/naxF9NAE0xWwyp/cGWrM2A1JlYlSp8ZtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )