INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9a07b37199796d666a18e2743ddbfcbb13b9dfac2e11c529e509635fe975312', 
    '4jaP+OKxdW1LB6D2lU+g7Yjdtxj8mH6Iw7XFufuy3ok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)