INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '435e8ec8c0bd461ed5e929571f6fb73b2694d72383d95ebfea989eeba561b29e', 
    'wV5A60D9CSKOu0MDI8oLx6PfjUTGy8DQeT0ykyzQpn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)