INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7a9b0dfab41b1f22c0983337429408cd1c3a552422a312fbb4575589aae8cad', 
    'dKXQ04HbH+0xisM5CwUClk4ZSzksYQyQTbktASfJXNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)