INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c3e3830d3462d88df9cb8051bdd9e312f17c7a829221355996d217e11544849', 
    '9PoUjK4quy4nWUD0elc3VL2B52J7y33/Le0HoOOU1TU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)