INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a29846334191ab4b4168a6678d67679be76ecced22c6067ba265e3a3fb04f1d9', 
    'z1tOOJINddaKf4I2smkSHN/KAbB2c7y2tmx2e5QMxcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)