UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hRMsJ5TynqHGl2xWyVcglvHY8FZuc7tUbwLUGOJg4So=' 
WHERE 
  key_id = '148f1c8fb8467c153d8353a3d78c4ff86bb88620e71c74eb0cf0ffd8c6c28a36' 
  AND (
    token = 'hRMsJ5TynqHGl2xWyVcglvHY8FZuc7tUbwLUGOJg4So=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052