UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+QuXtDOP+aYkO9D5MD1r+zUY8dfxt83sZwNHW+YdeJE=' 
WHERE 
  key_id = 'ec15fccdb159cb5003f3dbf4d4db7c58e43afa462816a4631ead435c1ef6870e' 
  AND (
    token = '+QuXtDOP+aYkO9D5MD1r+zUY8dfxt83sZwNHW+YdeJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029