UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9rMOy7nee0FtP8361N6X99P8Rqbv1pO3EVr0oe2zD0=' 
WHERE 
  key_id = 'ca3a1b5f621a8da39af057f3c699b5e043761cb94a937f0f74c2ad6a1ecf12ed' 
  AND (
    token = 't9rMOy7nee0FtP8361N6X99P8Rqbv1pO3EVr0oe2zD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )