UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M1t4RmYPfrXHlRgH2U0cpI6WuuZFrqM5UmNNlgO4F7A=' 
WHERE 
  key_id = '490e6b3c8f3decf0ec076d1da7a3102c277141c2dd0fbe5f31e7b497bd257f68' 
  AND (
    token = 'M1t4RmYPfrXHlRgH2U0cpI6WuuZFrqM5UmNNlgO4F7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )