UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+lVRrW55HeucYlkPs8UGeUKGVpgFIodfsd/2dWpdUzY=' 
WHERE 
  key_id = '548f92e67057575d3ec9c3ac1ea436c803fa9afe6b0eac89c78a1e684916da6a' 
  AND (
    token = '+lVRrW55HeucYlkPs8UGeUKGVpgFIodfsd/2dWpdUzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )