INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c898e577e1d7da993394a8d9c09e03263a79ea2ba3c8e7f7e9d064dd7cdca570', 
    'eMXJx3bWhAUoGbGj+B8FmKhawhPJPVohedUVhK5hPno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)