UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '02fVwb1b2Zkh8HwvSJ0gMcwsqyvjav6zYIi+BUj7xkQ=' 
WHERE 
  key_id = '806ec09705a0be9db662121198f8f09a7ba8f3bdcf744919258db7b4657812fb' 
  AND (
    token = '02fVwb1b2Zkh8HwvSJ0gMcwsqyvjav6zYIi+BUj7xkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )