UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZe1j3LeBG+Vbd4qhwCyD5D8r21PsUxt8sgbBGIhbYg=' 
WHERE 
  key_id = '82f4b7aa0b9c8a68fce30d2ffcbc781e3c6bca5a2743e6d9a3df4a0f5d80dcc1' 
  AND (
    token = 'rZe1j3LeBG+Vbd4qhwCyD5D8r21PsUxt8sgbBGIhbYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )