INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68b5f4707a7d14221db4841b2bd8285687e2206a798fccc554db1e5951c9630f', 
    'BUZ9UZnOzFrLLbQZZ0TSkjqLpn4/pUMWmsMFzUyu3xM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)