UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IJzZCVY01HhMyoKQ5DOu9E+p+xs53ujC5MZRGclh1Jo=' 
WHERE 
  key_id = '79d26d91cbaef65bad1c93f81a01a7d723b8e646aaedcbd2be65a6aa9f95dc4c' 
  AND (
    token = 'IJzZCVY01HhMyoKQ5DOu9E+p+xs53ujC5MZRGclh1Jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035