INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '837f1be2f21f8e8d4f2a587e9e7010e3b071554a22b1a4bdbf1db9430d91636c', 
    'U5+asWRtn0cNrrWJBN5QuLGF63NbfU43FJCk8qATmJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)