INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71289a11a115b55469b302f055fb1c1e62c938a1b0108e51c003628facff590d', 
    'kE0/Rhmgr2C+MOstiYFPhxgAyGyINS4QWQv5sfU6rME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)