UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lv+Isbe++GzOW9/Dja6fuxe2nP0oqPW5wtKJzyyXGDk=' 
WHERE 
  key_id = 'a0f0908639633a0f53e54d28d3e3cd553a16ca7a023682126207b1ec95e55769' 
  AND (
    token = 'Lv+Isbe++GzOW9/Dja6fuxe2nP0oqPW5wtKJzyyXGDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035