UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FL+MKvidGfBe4WqKDPfPrY83aLYMkJOvqlItA5j4j14=' 
WHERE 
  key_id = 'b2ae33cf3e45f554b81ad857c222bfa42eb8eb371d339024ccd10b7600d83a2f' 
  AND (
    token = 'FL+MKvidGfBe4WqKDPfPrY83aLYMkJOvqlItA5j4j14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033