UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQ5h9WaJWgj3qirSbttvPy+qX9z1ndgdEZaaMiVq94E=' 
WHERE 
  key_id = 'b1f0ff962a15db8b043b39f6ff09018601deb3c3fbb5405139c88b58d5dcd3fb' 
  AND (
    token = 'CQ5h9WaJWgj3qirSbttvPy+qX9z1ndgdEZaaMiVq94E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )