UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U71wK72pbZW2jFVZoW03W3JcNPXq97yodNIMXkDNk0k=' 
WHERE 
  key_id = 'b7539e7d4dd65cc5b4c8cd6ff9ea2c801aab99e56591fa83bdf5a8a8f4914ac1' 
  AND (
    token = 'U71wK72pbZW2jFVZoW03W3JcNPXq97yodNIMXkDNk0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )