UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aMCs3ElK4HgeBqY6jAIzK9ZQt7RLH9QEwX27VrnvXNk=' 
WHERE 
  key_id = '5c690ab19794ff086d7831e9970f4dc822b776eead35489560633db8aa14618f' 
  AND (
    token = 'aMCs3ElK4HgeBqY6jAIzK9ZQt7RLH9QEwX27VrnvXNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )