INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de0396ad98ef82be57575a0690d85f3f66a5c56f02a76f22b66823b65bc40b7d', 
    '6P5dWftPs9V7FvaXJj2Agdfcrp6pzYzWi9bkJx4hldA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)