UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OIZiWti9CaO4/TcAOt1v6qfiQfS8+7QdgN3XPtbE5lQ=' 
WHERE 
  key_id = '6be41622477fd84c451279fe5d757779950e596a58a0a8da983f4574c9a3b704' 
  AND (
    token = 'OIZiWti9CaO4/TcAOt1v6qfiQfS8+7QdgN3XPtbE5lQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )