INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8f291c685ce2481e003995f9c8c25449f669dbb95b373525cfd343b917aeb03', 
    'yKoPpcJfRn+he9V3BFr24l/ILcJZPen9auzgSR289bc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)