UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UrnPzFBzxNRGxFgKosB3cA+WkcnPHXbXOZZP4anA670=' 
WHERE 
  key_id = '5a672f27077b9fa5c1243d6103e92c7c7605d73534b79c256eb74dab86730966' 
  AND (
    token = 'UrnPzFBzxNRGxFgKosB3cA+WkcnPHXbXOZZP4anA670=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )