INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a76fcda646f796ad635de72348a258121833240718f53b185343bf1ab3963872', 
    '7gvg/0otoG/RgxIlWhhdexPFPt9wjTCqjMYaNWCtdoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)