UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+vMmSVrHl6kdbofn9dwwLi9+rnne9JobUWSaEsTGAwc=' 
WHERE 
  key_id = '97c69ce3d77ef015514fc07aa990583ba32ad4d46750a83a11c1fdf709b6bb10' 
  AND (
    token = '+vMmSVrHl6kdbofn9dwwLi9+rnne9JobUWSaEsTGAwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )