UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ef9dUOjE0VeznAhuXA9XE+fLg7qNsV8e1+yD2SAEsI=' 
WHERE 
  key_id = 'a199a2c73db9ea53a4c4eafae99b736da22ae186ed33c4b7d2bb93c47a9701fa' 
  AND (
    token = '2ef9dUOjE0VeznAhuXA9XE+fLg7qNsV8e1+yD2SAEsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )