INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6be9bc315c416f53149d74977feb7b231b9b4597a533ad985a5be869302989ce', 
    '6RI55GAXQ8Pvff4qIJ6d7Q0P3gt01T4Lv5UKlfWj+lg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)