INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac0304d16d4af9c4c2ff3857bb6f64a689a3d31fbe957aa326f0b387629c4c57', 
    'Cj75yVvvqCUCutF4bcg4Cqnrk6KjQ/9mtUHmek+UGaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)