UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'awPSOVN74ZGudTVS7f4W2RoDwWq9lKEBweFoYwgLolk=' 
WHERE 
  key_id = 'aeed5f5c781ee415e2298fe6e6fee2ad0769bdf239dff595072018bb6e0d76e7' 
  AND (
    token = 'awPSOVN74ZGudTVS7f4W2RoDwWq9lKEBweFoYwgLolk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022