UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SyhomlUJZUgik0BEj2xKUZQ/IjqMEqRwfwImaTp6RC4=' 
WHERE 
  key_id = 'a9b4a8293f0f295323622ee1d85cff6aa9c22151798ed8ce661470b2f1c41c7e' 
  AND (
    token = 'SyhomlUJZUgik0BEj2xKUZQ/IjqMEqRwfwImaTp6RC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )