UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NPuE7nPESOUYAlkX+kRof9Ayg0ymcflBo8GAoareDNU=' 
WHERE 
  key_id = 'd9bce63af3b80888c5340faa6af4294e862361b28020d775b72f861ac5890810' 
  AND (
    token = 'NPuE7nPESOUYAlkX+kRof9Ayg0ymcflBo8GAoareDNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )