UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mcdf02lHQ/uJD6bkT0v0EouJRirrSdnjCaYG2yRmS9I=' 
WHERE 
  key_id = '8c775865957dbe14ce54d9b22dc2a692a543af5abfb43f422ee2c96de6127a48' 
  AND (
    token = 'Mcdf02lHQ/uJD6bkT0v0EouJRirrSdnjCaYG2yRmS9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043