UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eEQBfx8p5zeT4jXvVxwHaYqnUj6K0dXT30lGEBa+Hv0=' 
WHERE 
  key_id = '8e017676ffaaf5f703ca0d41bf45abe444431eadc5123a363ffbf6516df22f03' 
  AND (
    token = 'eEQBfx8p5zeT4jXvVxwHaYqnUj6K0dXT30lGEBa+Hv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )