INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b99598d953b06209989a9a96aa3068cea558be40289605f16b06f4f1650352ce', 
    '8Ml/fyQprJDEmWv7SaY/bP4THtlycXzsw8tqTtlSd9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)