INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cec6a8ab5c7079098cf0c51eabef92d654715b1b79eab1d60cb69db487b8596e', 
    'rGcRfMdTK+DRIG6hdZ2+5388btDJqrRXCwBDRVP7JME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)