UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mTnNYmOgKcQFeD2t1Xuan8xEsTL+ky4WYI1urZ2CVV4=' 
WHERE 
  key_id = 'e0cc7e38e45ed15cdc333b4a434285e50c12b6f2de7ef40a46069eedaf2ea3fb' 
  AND (
    token = 'mTnNYmOgKcQFeD2t1Xuan8xEsTL+ky4WYI1urZ2CVV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026