INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a63453c215e9ff04e493ff11db2f2a4c04e783a3b8050d1cd4b2afbd34172db7', 
    'NVkMt0B0AdWZd0/m7pXFqbSpPWhdQ73T8XB4wXV14A0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)