UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HBGNNXyltWu8aTCunKaSb799qEoW5QA3joHwhxuNNxA=' 
WHERE 
  key_id = 'bf22e62569a97df83aa5ad92c032c5446039f2b17194242f7c9588ba40f24148' 
  AND (
    token = 'HBGNNXyltWu8aTCunKaSb799qEoW5QA3joHwhxuNNxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037