INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b502e62802c2afd0f50d6aa5cc5a7f85ff7095783c7874468615606096f7445', 
    'Ccn4d4Qpu8RzKZIQ+3ay+pItQYZbHpnPpESATgwuoYQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)