INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a99654b018dd6907ab40a17cb5bb76c961fcef14b0addc2c9418dbf368ca74e2', 
    'MGp7a3W/i7aAYy0at1iATGVisIa+WhF7TjjbNhugwOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)