INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '355b7dae363f96047aebcb5422059687e9cc757a4b8357505aca339e0a0f2a49', 
    'ncYiuHb2W9eX8AYuDSO+FPiH3QCvpkcHJ+vej099D3Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)