UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J1Cyu+/kw2WPcP4CTWZ9Hr2528ldVxXnRApzZl5UP/8=' 
WHERE 
  key_id = '40200efea59a57b226878f2c00cde7d53a4ee0fe13c4062873ceda4f064bbdf5' 
  AND (
    token = 'J1Cyu+/kw2WPcP4CTWZ9Hr2528ldVxXnRApzZl5UP/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039