UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EVidI7y7Pk7WbX+s4sTY81np7DYAdEjc3V57gNG7IeA=' 
WHERE 
  key_id = '6f1a5908a6fe77a00c2b6c99d7a5ffe692f71ec55fa9d73a011f0e63ee11b1e7' 
  AND (
    token = 'EVidI7y7Pk7WbX+s4sTY81np7DYAdEjc3V57gNG7IeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )