INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac5f3b53a068be70b9796f1a3fa30f7cfceeaccdeff3fac938143da5363d3494', 
    'f3c0xqpEaQx1iSZGUTQ2bXdCv7k/KVQ/loNafsiTo/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)