INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2f59b7ab4430d018cf411338a6c531d9ad2637a63e5878e9eb54136edefcb43', 
    'GU2671LP+uN/dwtk5u0IUqyOdA1kIFsmdZPdyZ2aqGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)