UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Zc4F6ZUnA0ArtdT7k71N4CnuA6eAJjVraWgdSeuL0s=' 
WHERE 
  key_id = '6328770e81228de2986089dd95ffc2289eae8c0a9ec670bd1a008c8c5335952f' 
  AND (
    token = '1Zc4F6ZUnA0ArtdT7k71N4CnuA6eAJjVraWgdSeuL0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )