INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69068f20044c9c5bec1c08b0c17024a655740c1e2779c3b6e971e744924d3a8a', 
    'QWb8IQSgJ4QET8GIX+myaG3oZ9MthYlU2tbWuh+Te+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)