INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '694453a6bd84602c71f5780f581a7f64c22c819f300ba17621a056c74f64f43b', 
    'BlZUcjJyCp+MZ1MiZ5twKXgKQbyyLFrCdiH//NQAOj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)