UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukpBvAnth5fnbk40a5XKe/dTkU4hpbVq8T6ANKO1dZI=' 
WHERE 
  key_id = 'b0f7850035b64fcebcd5e401ba16d8acd092992a79ec6c713d2223eb8da2c657' 
  AND (
    token = 'ukpBvAnth5fnbk40a5XKe/dTkU4hpbVq8T6ANKO1dZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )