UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QmX2XRzxlXwNhN5IDj6Ufjz6g+DUMwEY/GJgwObrHVI=' 
WHERE 
  key_id = '62542a5094afcd22ed74786f61e245c77c6163863f92716f8563e46256a9a1a2' 
  AND (
    token = 'QmX2XRzxlXwNhN5IDj6Ufjz6g+DUMwEY/GJgwObrHVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029