INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0f264d34bc9646eeb240f058155007f03d7638e94faaaab86808d620d4a01803', 
    'K3E+jZoYPTqyQ3FQBwz67ADfHsI6K8DfOeujeTuYZgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00076

Result

int(1)