INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2ca53fc0ae0ec3d30f896c7110719d28a44440a3bd58d78155b3a6ca9f8c988', 
    '/kvsSLIs9HTWZMT3FZyOtBu8fmchf38Rbgd7SsqtLrY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)