UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '++/9QMU7k2eMa4Yg8My0nx8xTEGPCus3lcQfXU7lkWg=' 
WHERE 
  key_id = '97ee653966ccba9ad6f716c6deb150f0699d7f7413d52ddbdf74704778a90b9c' 
  AND (
    token = '++/9QMU7k2eMa4Yg8My0nx8xTEGPCus3lcQfXU7lkWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045