UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UqCxoAHqDnqtTBz1VOuG6YeFioz+lJG23v0v2eVTtAM=' 
WHERE 
  key_id = '502e6ee76c022fd272df8420c4f038acbe819805cfc63131a5116aef6329bcbb' 
  AND (
    token = 'UqCxoAHqDnqtTBz1VOuG6YeFioz+lJG23v0v2eVTtAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )