UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NLh4qmWHpKIlD7HQy8SMdz/VYgpja06+/UvBE+UhJFU=' 
WHERE 
  key_id = 'c8e8c443640371748308999f47deb873112c624b3ef2bf605112f50d889d005d' 
  AND (
    token = 'NLh4qmWHpKIlD7HQy8SMdz/VYgpja06+/UvBE+UhJFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026