UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJnAAcUg5e7roNqOgx+0qsvQtyMfvD6kXKtsCfz/NOI=' 
WHERE 
  key_id = '36fdcfb85e0ff9012f6547c7a8ae60cd5092b70af211de4999cfd8bb2ab43848' 
  AND (
    token = 'eJnAAcUg5e7roNqOgx+0qsvQtyMfvD6kXKtsCfz/NOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )