INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7748d55c3c694f1e848693fa95030f9acb228dcd1f75b14ee28feeda11d88c10', 
    '1EbJ6wW21vIl2QysD5zmSLYotnWx+AYYwW7ZrbZE6sY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)