INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50147c44a6dba7cf12d0be29d70f9a1de5fd6bab98c166b0157483ab2e657c65', 
    'ZkdyCAFm1y43ynBJk3kjpqmy1xnOla5ylisU6vRnefA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)