INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a21a3404717f66310b547e2433295d71139ec9f2c5cf5e3c337350829d65dac', 
    'no9NHZHlMyaCRJBmQGoQ5jeGLjMVpATUEWcMGh/TSeU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)