UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wDH4GPFcZ/l7NSZ7qVPfaN7soDXIGkhngUF918nNZio=' 
WHERE 
  key_id = 'c4aa23e5a93a057631c0929031171f4f4c186cbf5980479a1d34936d5284a61c' 
  AND (
    token = 'wDH4GPFcZ/l7NSZ7qVPfaN7soDXIGkhngUF918nNZio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )