INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '506371ce7c2a40f1c797ad8e63c2d9bb1827365c709b180370f5dd151aa5e631', 
    'pa5JW9aUYjov+BYRHFsOaqlZyOYyaObyFmXJaacv0JY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)