UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OZpH40Ufb19foYlMwh2kBUbu3mTjpdNykY2G8ZhR7FQ=' 
WHERE 
  key_id = '1e2031d5d23419828986e99e81feb40456f47fe1c88640d27a6aa900b389e09d' 
  AND (
    token = 'OZpH40Ufb19foYlMwh2kBUbu3mTjpdNykY2G8ZhR7FQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )