INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '394d3cd1f2e52c775ca24e3dce5046e79aaff13b65a4bd08b952a810f417353d', 
    'ytXNGkR77pNcKlGnijmX+Os4y5KuZpNBsBSqOKdAbHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)