INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b3605a5fc04fb6240d363af63f40e673e302261a174a78c8569c479ebf92a12', 
    'psMf1Ku4pfM1BDhBNObK0e5ltW2aMRrKvs+/B0nW7vI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)