UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'djP+a9TRVn4Avrk/TsFaJKgEOoPBnvoEftz67Wf16pw=' 
WHERE 
  key_id = 'e3eb0f437dc6be715d0b2f53dec8692232962b8488343e045b5d3a1ea2da6937' 
  AND (
    token = 'djP+a9TRVn4Avrk/TsFaJKgEOoPBnvoEftz67Wf16pw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )