INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db2a6616745459e03bfb6f186a56a24f1c2f8d6911e65dcea578f5e370adab52', 
    '5/1/ag7+D3roCQ2BjT5EGUuABm5QzoWKa/Jnbm8TFlM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)