UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LmUXXqNW7WbjTgMckEpt0ws3idlmLpULoViW0QxMb/Q=' 
WHERE 
  key_id = 'ac665fb147604a8e45c3ebc8e23c002a92769e9f0db7e79edbc56f0044c29663' 
  AND (
    token = 'LmUXXqNW7WbjTgMckEpt0ws3idlmLpULoViW0QxMb/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )