INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9274378cf4b861c34600b88b143bb9277617cabb777da54e70320f98dd439274', 
    'pfJI7bcMmGCqApnj3qJBFB4SwQViUvcbb0lF2V0fiGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)