INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c819529e281e95fafc5de714acfacf26319b8a2ade7216c532493d488a31aa23', 
    'XECNA1+C55vGp8SKsmjGfgDSc/FIPWzGnqvDs8OG2fg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)