INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6a5931e51513fe23bada20d82b1cc8a1958678f8d9fbb95278e40a3138b2050', 
    'hvU0Xaf9WHmg7B5c8UnSPPo1lig3DszsBXgcNlW2PqU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)