UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HsxKFltot6VEJmJwh17O9cT9SWZpbhmFPKhFqAl8Jg0=' 
WHERE 
  key_id = '7a1df3029577fff042a60c4c081144e078a34a122667dd06e91cedae26ac39bb' 
  AND (
    token = 'HsxKFltot6VEJmJwh17O9cT9SWZpbhmFPKhFqAl8Jg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )