INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '819f3fdee753676d41e685fa94efca734d56c94677af5d50c973d6bd55c43ac6', 
    'eIUFFXQHX25mkqyczNHROE6l0qDt0rPOPE7QnW0TH6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)