UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7nJXpY/8A2VQ+ETltyiNTlPtz7JUwzPgdBXYZfDj3U=' 
WHERE 
  key_id = '37b423855bc7fd59918bb46728228e716bba526693b8bef76df16ac570054510' 
  AND (
    token = 'x7nJXpY/8A2VQ+ETltyiNTlPtz7JUwzPgdBXYZfDj3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021