INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '735205cd4021644ad044f3f43032c147cb9182e408a5a0371d877db33c0e40c5', 
    'vCy5DIMRzCaqMc384URk3nuCdrnoOXt9QZOHiPgzapw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)