INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c03f4478a7a87b35fa6160be1e8c17836d14d28f60a003ad7f11e6b57b109bd', 
    '53p4LbiG5gW5S/CB5C1zWkmnWIndxA4IDLDSp4KKlb4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)