UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pqSr6WPIDdBW88pBu1D6BAJeOdPkDeuIWvnfQr1NaVU=' 
WHERE 
  key_id = 'f17bce6af49e3b704f387a502756afece5eb70ec9525da500114efa07a4937b2' 
  AND (
    token = 'pqSr6WPIDdBW88pBu1D6BAJeOdPkDeuIWvnfQr1NaVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022