UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7GJrc432UbGltafqE6M9j++8DnrVRIVY3lf/j8cNMRU=' 
WHERE 
  key_id = '4bd78434ce711988c7c5bf6316fe90c7d86ea465d1b4ea4cb49399081fc79298' 
  AND (
    token = '7GJrc432UbGltafqE6M9j++8DnrVRIVY3lf/j8cNMRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )