UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VagLO9vkarZWxfmAJHqck87SghyI64c5YqIgtCeiB1Q=' 
WHERE 
  key_id = '5a077292f0c1591d66f793753c7cd702b307361ddb718a9b84ebd5351f14effb' 
  AND (
    token = 'VagLO9vkarZWxfmAJHqck87SghyI64c5YqIgtCeiB1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )