INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c00b9499c12d1f5bd0e5d590c2bc82a8311a78d42080e453cc6014e7757362b', 
    'NlahHHoAjGda7R5GaIdAam6oXBwOI3lkCQYXx7FlXS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)