UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uMJO+dn3pUJJz6dSsnJEZ889ZLlBIzLdgu07nCiau/4=' 
WHERE 
  key_id = '7615a2dc2681bf31c680e076e711450dc67abb0713ac50efaadb22c6f1e27a0f' 
  AND (
    token = 'uMJO+dn3pUJJz6dSsnJEZ889ZLlBIzLdgu07nCiau/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )