INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffc7bd8166748ea7d5a4fc2603d7d623184f13689b306d060122cc45b7da71ff', 
    'QetSUOVQm3evRBm+nL8X0sg+ugSdyG4nW9x5fY3vU2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)