UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K7lfUnYh+Xt1VnQFioSX1zre8krqIjO58cmMxO6dgUg=' 
WHERE 
  key_id = '5ea9c66329f45f736e537640f54e006b4cbe51ae61b4fec869d7ceae11c04d78' 
  AND (
    token = 'K7lfUnYh+Xt1VnQFioSX1zre8krqIjO58cmMxO6dgUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )