UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4CSfT0ANcfEJoZKVvx8ZgYMfcHJQ+UmY//ZlZABJbs=' 
WHERE 
  key_id = '7be28e37db31d7c5efa2a28febd00af77b98004c2dfcb79cfed1ba53be6a2f47' 
  AND (
    token = 'j4CSfT0ANcfEJoZKVvx8ZgYMfcHJQ+UmY//ZlZABJbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )