UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'swhRdjF+68Be+b+B6JeU2SIl0qYMClPXUCFxiOLCYpQ=' 
WHERE 
  key_id = '7d39c72d6babc60e49ba2a536ef466fe21021ca1305df258016f9b06a9087671' 
  AND (
    token = 'swhRdjF+68Be+b+B6JeU2SIl0qYMClPXUCFxiOLCYpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )