INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f2ebd3d67c9fb00f192b8868e8be2a7de4179523d6877d0d355f1521b55c530', 
    'ttYF270CmyL+24JVFk64yer9BJXC4A0HuOLBQuNVBCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)