INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5379b2a8582d3932bdc24c7ae3e23bb7a68409cafae518b4bbfade299465f655', 
    'NK5I7sEPHvnnVl9y5SptxEHmTE1PMoI7um0vy4pKy7g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)