INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5de698f6e861f1dd2be089e2202df6c20983fd8967735e9304a6bbdb6010eac2', 
    'iE6QFMnn7nJVMMwWSgjQSlPQf5KNr1pqXef9IuyJ10A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)