INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fe16e5661cf530c3925949af11684dbe66f7aa9a39ee22cc175f6ba730d3091', 
    'hLXL4xcHB3pbymiEodm0NhgBRqT1jwhxSmYCnkoC/Wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)