UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6SzMUn05Qvuginsj9XM0++2jds4YTQ6DydLHXMVyV/Y=' 
WHERE 
  key_id = '7b2b78a81fb107fc6c8b790613cd0584ce6bc3aa858d88aeeeba9d896892a2f3' 
  AND (
    token = '6SzMUn05Qvuginsj9XM0++2jds4YTQ6DydLHXMVyV/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )